Tenaci GR20 Wheel Specs

Intended use Expert gravel / Cyclocross
Total set weight 1.620 gram  (1-3% tolerance)
Front wheel weight 740 gram
Rear wheel weight 880 gram  
Tyre compatibility Clincher (wired/foldable)/tubeless  
Recommended tyre width 35C - 57C  
Maximum tyre width 57C  
Maximum rider weight 130 kg   
Brake system Disc brake only  
Warranty Lifetime*  
Crash replacement Lifetime  
 * Registering your wheels after purchase will extend your warranty to lifetime warranty
Rims Front Rear
 Rim material alloy alloy 
 Rim height 22mm 22mm 
 Rim size (ETRTO) 700C / 28" 700C / 28"
 External rim width 28mm 28mm 
 Internal Rim width 24mm  24mm 
 Rim type Clincher/Tubeless Clincher/Tubeless 
 Tubeless (ready) Yes* Yes* 
 * Tubeless tape is fitted to the wheels. For tubeless setup we recommended tubeless tape width 26mm
Hubs Front Rear
Hubs Ere R1 Ere R1 
Hub material Alloy Alloy 
Bearings 2 x Industrial 4 x Industrial
Engagement system   4-pawl
Compatability   Shimano/SRAM/Campagnolo
Axle System TA 100 x 12mm TA 142 x 12mm 
Brake Interface Centerlock Centerlock


Spokes Front Rear
Spoke ere Talon Aero Black ere Talon Aero Black 
Spoke count 24 24
Spoke type Straightpull Aero Straightpull Aero
Spoke length NDS/DS* 296/296 295/295 
Spoke Tension 1030Nm-1270Nm 1030Nm-1270Nm
Nipples Black / alloy Black / alloy
*DS-Disc Side / NDS-Non-Disc Side