https://www.ereresearch.com/en-de daily https://www.ereresearch.com/en-de/products/genus-cc-saddle 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/IMG_1045.jpg?v=1709389418 Genus CC Pro Black https://www.ereresearch.com/en-de/products/ere-explorator-bicycle-tire 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/ERE_Tires_Explorator_CL_Black_7.jpg?v=1598361759 Explorator CL https://www.ereresearch.com/en-de/products/tempus 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/TEMPUS_2.jpg?v=1570998425 Tempus TU https://www.ereresearch.com/en-de/products/pontus 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/PONTUS_2.jpg?v=1570998502 Pontus CL https://www.ereresearch.com/en-de/products/omnia 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/OMNIA_3.jpg?v=1570556116 Omnia CL https://www.ereresearch.com/en-de/products/genus 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/ERE_Tires_Black_I.jpg?v=1594997434 Genus Pro CL Ere Genus Pro CL folding road tire with tan sidewall, 120 TPI casing https://www.ereresearch.com/en-de/products/ere-omnia-bartape 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/11131109-ERE_OMNIA_HT_HANDLEBAR_TAPE_ROAD_2000X35_EVACORK_ALONE_WHITE.jpg?v=1668869675 Omnia Bar tape https://www.ereresearch.com/en-de/products/ere-genus-bar-tape 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/10131062-ERE_GENUS_HT_HANDLEBAR_TAPE_ROAD_2000X35_MICROFIBER_ALONE_WHITE.jpg?v=1589270641 Genus Bar tape https://www.ereresearch.com/en-de/products/ere-explorator-bar-tape 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/12131109-ERE_EXPLORATOR_HT_HANDLEBAR_TAPE_ROAD___CX_2000X35_EVA_ALONE_WHITE.jpg?v=1589270797 Explorator Bar tape https://www.ereresearch.com/en-de/products/ere-dolce-bar-plugs 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/ERE_END_PLUGS_TOTAL.jpg?v=1586522431 Dolce Bar Plugs https://www.ereresearch.com/en-de/products/ere-waterbottle 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/waterbottles_overviewSQ.jpg?v=1650027381 Aqua Naturalis Waterbottle BPA FREE https://www.ereresearch.com/en-de/products/ere-genus-cc 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/ERE_Tires_Genus_CC_Skinwall_I.jpg?v=1579020649 Genus Pro CC Skinwall https://www.ereresearch.com/en-de/products/ere-genus-ct 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/10141000-ERE_GENUS_CT_TUBULAR_PROROAD_TIRE_320TPI_700X26_1.jpg?v=1579021376 Genus CT Tubular https://www.ereresearch.com/en-de/products/ere-genus-tl 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/ERE_Tires_Genus_TU_Black_G.jpg?v=1595773529 Genus Pro TU https://www.ereresearch.com/en-de/products/ere-omnia-tubeless 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/OMNIA_3_6b6b1fa5-5ab2-4c51-ad54-48a24f95e4d0.jpg?v=1578949686 Omnia TU https://www.ereresearch.com/en-de/products/ere-pontus-tubeless 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/PONTUS_2_e110b97b-2da3-4e60-86fa-db06f7e07248.jpg?v=1578950146 Pontus TU https://www.ereresearch.com/en-de/products/ere-research-dual-wheel-bag-700c 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/18261090-ERE_DUAL_WHEELBAG_700C_bf60caa5-40e4-4692-801d-907009f7d92a.jpg?v=1606724226 Dual wheel bag 700C Ere Research wheelbag for 2 wheels https://www.ereresearch.com/en-de/products/ere-freehub-body-sram-xdr 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/18201078-ERE_FREEHUB_BODY_XDR_3.jpg?v=1595767523 ERE R1 4 Pawl Freehub Bodies https://www.ereresearch.com/en-de/products/ere-axle-replacement-set 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/18191074-ERE_REPLACEMENT_AXLE_SET_X12_2.jpg?v=1595769251 ERE Axle Replacement for R1 hubs https://www.ereresearch.com/en-de/products/ere-genus-pro-cc-black 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/ERE_Genus_CC_Blackwall_6.jpg?v=1598443110 Genus Pro CC https://www.ereresearch.com/en-de/products/ere-tenaci-tlr-1 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/ERE_Tires_Tenaci_Albi_700x38_Black_7.jpg?v=1608149927 Tenaci TLR https://www.ereresearch.com/en-de/products/ere-tenaci-tlr-skinwall 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/ERE_Tires_Tenaci_Obscuri_700x34_Skinwall_7_NEW.jpg?v=1610013496 Tenaci TLR Skinwall https://www.ereresearch.com/en-de/products/tires-ere-tubus 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/Schermafbeelding2021-02-10om22.02.33.png?v=1612991903 Tubus Close-up image of a bicycle inner tube, showing the rubber material and valve stem and packaging https://www.ereresearch.com/en-de/products/ere-valve-extender-set-tubeless 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/ErevalveextendersTLTubeless.jpg?v=1650013264 ERE ProClose Aeris Max TL - Valve Extender Set Tubeless https://www.ereresearch.com/en-de/products/ere-tenaci-bar-tape 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/tenaci_grips_black_items.jpg?v=1650029005 Tenaci Gravel Bar Cover https://www.ereresearch.com/en-de/products/ere-tenaci-cc-tlr-skinwall 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/ERE_Tires_Tenaci_CC_TLR_700x38_Skinwall_7.jpg?v=1635969306 Tenaci CC TLR Skinwall https://www.ereresearch.com/en-de/products/ere-tenaci-cc-tlr-black 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/ERE_Tires_Tenaci_CC_TLR_700x38Black_7.jpg?v=1635969489 Tenaci CC TLR Black https://www.ereresearch.com/en-de/products/ere-explorator-cl-skinwall 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/ERE_Explorator_CL_Skinwall_7.jpg?v=1635969624 Explorator CL Skinwall https://www.ereresearch.com/en-de/products/spoke-kit 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/Schermafbeelding2021-11-14om09.41.36.png?v=1636879332 ERE Spoke Kit R1 Models https://www.ereresearch.com/en-de/products/genus-pro-cl-skinwall 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/ERE_Genus_CL_Skinwall_6.jpg?v=1646838536 Genus Pro CL Skinwall 700x28 road bike tire with puncture protection – Ere Genus Pro CL https://www.ereresearch.com/en-de/products/ezo-bearings-front 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/ERE_Bearings_18181070_2_eef50a21-b2f6-4592-ad51-d3525a421809.jpg?v=1636881764 ERE EZO bearing set front - R1 https://www.ereresearch.com/en-de/products/industrial-bearing-set-rear 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/ERE_Bearings_18181071_2_223e0947-2519-4cc5-a535-29f6a9b5a254.jpg?v=1636882802 ERE Industrial bearing set rear - R1 https://www.ereresearch.com/en-de/products/explorator-bar-tape-2022 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/ERE_Explorator_Bartape_Moss_Green_5.jpg?v=1668869988 Explorator Bar Tape https://www.ereresearch.com/en-de/products/genus-bar-tape-2022 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/ERE_Genus_Bartape_Red_5.jpg?v=1668870031 Genus Bar Tape II https://www.ereresearch.com/en-de/products/tenaci-gx23 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/ERE_Tenaci_GX23_Black_Black_Set.jpg?v=1649861522 Tenaci GX23 https://www.ereresearch.com/en-de/products/proclose-sealant 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/Ere_ProClose_overview.jpg?v=1662723674 ERE ProClose Sealant https://www.ereresearch.com/en-de/products/proclose-rim-tape 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/ERE_Proclose_overview_875e7534-06e1-40c4-ac34-637b66bf6cbd.jpg?v=1662725951 ERE ProClose Rim Tape https://www.ereresearch.com/en-de/products/optimum-tubeless-valves 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/Valves.jpg?v=1676366375 ERE ProClose Optimum Tubeless Valves https://www.ereresearch.com/en-de/products/tenaci-ga40 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/TenaciGA40_satinblack_black_set.jpg?v=1769782205 Tenaci GA40 Aero https://www.ereresearch.com/en-de/products/genus-pro-ccx-skinwall 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/Ere_Genus_CCX_700x26_side.jpg?v=1675589985 Genus Pro CCX Skinwall https://www.ereresearch.com/en-de/products/genus-pro-ccr-1 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/10141206_Ere_Genus_CCR_skinwall_side.jpg?v=1676795059 Genus Pro CCR Skinwall https://www.ereresearch.com/en-de/products/genus-pro-ccr 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/10141212_Ere_Genus_CCR_black_side.jpg?v=1676809964 Genus Pro CCR https://www.ereresearch.com/en-de/products/genus-pro-cl45 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/Genus_CL45II_set.jpg?v=1676831685 Genus II CL45 https://www.ereresearch.com/en-de/products/genus-pro-ae65 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/products/Genus_AE65II_set.jpg?v=1676831992 Genus II AE65 Ere Research Genus wheels https://www.ereresearch.com/en-de/products/genus-ii-sl30 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/Genus_SL30_set.jpg?v=1687258726 Genus II SL30 https://www.ereresearch.com/en-de/products/genus-pro-c 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/10111659EREGENUSTTSADDLELBLACK_BLACK_10.jpg?v=1714216954 Genus TT https://www.ereresearch.com/en-de/products/explorator-gcr40 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/explorator_ERE_front_and_rear_Square.jpg?v=1738155034 Explorator II GCR40 https://www.ereresearch.com/en-de/products/genus-ii-cl45-r 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/AE45S_SET.jpg?v=1687258770 Genus II CL45-R https://www.ereresearch.com/en-de/products/genus-ii-sl30-r 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/Genus_SL30R_set.jpg?v=1694421402 Genus II SL30-R https://www.ereresearch.com/en-de/products/genus-ii-ae65-r 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/AE65S_SET.jpg?v=1694421365 Genus II AE65-R https://www.ereresearch.com/en-de/products/ere-freehub-body-iona-4-pawl 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/18201571_d378dbd1-8a61-4a31-888e-bc7719ff1ab3.jpg?v=1698766085 Ere IONA 4 Pawl Freehub Bodies https://www.ereresearch.com/en-de/products/ere-freehub-body-iona-s 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/18201566_fa0ca5e9-4e9f-4591-880d-ab60fd46413b.jpg?v=1740652701 Ere IONA-S Star Ratchet freehub bodies https://www.ereresearch.com/en-de/products/genus-ae00-d 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/3_4_1379c20d-8dbb-4865-987f-c2e656b26dc2.png?v=1709636401 Genus AE00-D https://www.ereresearch.com/en-de/products/genus-ae92-d 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/GENUS_II_AE92-D_REAR_30a260e9-f265-4890-9151-bc09b965d2a8.jpg?v=1759756803 Genus AE92-D https://www.ereresearch.com/en-de/products/explorator-gcr40-frontwheel 2026-07-07T11:10:08+02:00 daily https://www.ereresearch.com/en-de/products/genus-ct-saddle 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/10111655GenusCTBlack_Black_7.jpg?v=1714216914 Genus CT https://www.ereresearch.com/en-de/products/genus-t-saddle 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/10111662EREGENUSTSADDLELBLACK_BLACK.jpg?v=1714217095 Genus T https://www.ereresearch.com/en-de/products/genus-saddle 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/10111663EREGENUSSADDLEBLACK_BLACK.jpg?v=1714217020 Genus https://www.ereresearch.com/en-de/products/tenaci-ct 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/14111666TenaciTTBlack_Black_f22fda84-aee1-42c2-8c57-5151ca162dac.jpg?v=1714904050 Tenaci CT https://www.ereresearch.com/en-de/products/tenaci-tt 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/14111664TenaciCTBlack_Black.jpg?v=1714904083 Tenaci TT https://www.ereresearch.com/en-de/products/tenaci-t 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/14111668ERETENACITSADDLEMBLACKBLACK.jpg?v=1714216737 Tenaci T https://www.ereresearch.com/en-de/products/genus-ae00-d-ii 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/8C68C75B-E4CD-46BA-AE7C-8BCF0E0C5DBF.jpg?v=1719223894 Genus AE00-D SL https://www.ereresearch.com/en-de/products/omnia-ii-clr45 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/OMNIA_II_CLR45_front_and_rear.jpg?v=1748341086 Omnia II CLR45 OMNIA II CLR45 45mm size height, 21mm internall tubeless ready rim, uci approved, iso tested, pro riders, competition, sapim spokes, industrial bearings. centerlock disc rotors , black, white https://www.ereresearch.com/en-de/products/disc-rotor-lockring 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/18221581_1.jpg?v=1730906709 ERE Disc Rotor Lockring https://www.ereresearch.com/en-de/products/axle-replacement-for-r1-hubs-copy 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/18221611.png?v=1730967439 ERE Ratchet Ring Upgrade kit https://www.ereresearch.com/en-de/products/spoke-kit-r1-models-copy 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/12211609.png?v=1730970793 ERE Spoke Kit NEW Models Sapim spokes and nipples made for the best performance with ere research. Sapim CX Ray, CX Delta, CX Leader, CX Sprint, Polyax double square and secure lock nipples. Technology for winners https://www.ereresearch.com/en-de/products/tenaci-gx23-wheel-deal 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/Wheel_Deal_ERE_Tenaci_GX23.jpg?v=1733409302 Tenaci GX23 Wheel Deal https://www.ereresearch.com/en-de/products/tenaci-gt25 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/TENACI_GT25_frontandrear_2.jpg?v=1744199408 Tenaci GT25 Tenaci GT25 carbon gravel wheels – side view with Iona hubs https://www.ereresearch.com/en-de/products/panama-industrial-bearing-set 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/ERE_Bearings_18181072_1.jpg?v=1738762306 ERE Panama SL/-R Industrial bearing set https://www.ereresearch.com/en-de/products/iona-s-bearing-kit-front-rear-4pcs 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/ERE_Bearings_18181071_1.jpg?v=1738764362 ERE IONA/S Bearing kit front & rear (4pcs) https://www.ereresearch.com/en-de/products/ere-tt-3-pawl-freehub-bodies 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/18201078_2.jpg?v=1740660432 ERE IONA TT 3-Pawl Freehub Bodies https://www.ereresearch.com/en-de/products/end-caps 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/18311599.png?v=1742462548 ERE Panama SL End Caps full set of Iona-S 4 pawl and ratchet End Caps – black anodized CNC-machined aluminum for rear hubs https://www.ereresearch.com/en-de/products/ratchet-tools 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/18271620_1.png?v=1745309726 ERE Ratchet tools https://www.ereresearch.com/en-de/products/explorator-rear-wheel 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/explorator_ERE_rear_2.jpg?v=1745502781 Explorator Rear wheel https://www.ereresearch.com/en-de/products/genus-ae00-d-valve-cover-decal-kit 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/EREGENUSAE00-DVALVECOVERDECALKIT_5PCS__1.jpg?v=1747901642 ERE Valve Cover Decal Kit – ERE GENUS AE00-D | Pro Rider Proven ERE GENUS AE00-D Valve Cover Decal Kit – 5 high-performance aerodynamic decals for TT disc wheels https://www.ereresearch.com/en-de/products/iona-4pawl-end-caps 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/18311599.png?v=1742462548 ERE IONA 4-Pawl End Caps full set of Iona-S 4 pawl and ratchet End Caps – black anodized CNC-machined aluminum for rear hubs https://www.ereresearch.com/en-de/products/iona-s-ratchet-end-caps 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/18311599.png?v=1742462548 ERE IONA-S Ratchet hub End Caps full set of Iona-S 4 pawl and ratchet End Caps – black anodized CNC-machined aluminum for rear hubs https://www.ereresearch.com/en-de/products/ere-performance-socks 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/Overview_41aff883-0cf2-4a45-a070-b5de040e4401.jpg?v=1753275596 ERE performance cycling socks - Breathable, durable & stylish https://www.ereresearch.com/en-de/products/explorator-ccr45-carbon-all-road-wheelset 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/ExploratorCCR45_frontandrear.jpg?v=1778834486 Explorator CCR45 https://www.ereresearch.com/en-de/products/iona-ii-3-pawl-end-caps-explorator-ccr45 2026-07-07T11:10:08+02:00 daily https://cdn.shopify.com/s/files/1/0281/2290/6717/files/18312151.jpg?v=1783410846 ERE Research IONA II 3-Pawl End Caps | Explorator CCR45