Tenaci GA40 Wheel Specs


Intended use Performance Gravel Road
Total set weight 1.549 grams
Front wheel weight 705 grams
Rear wheel weight 844 grams  
Tyre compatibility Clincher (wired/foldable)/tubeless/hookless  
Recommended tyre width 36C - 54C  
Maximum tyre width 34C - 58C  
Maximum rider weight 140 kg   
Brake System Disc brake only  
Warranty Lifetime*  
Crash replacement Lifetime  
 * Registering your wheels within 60 days after purchase will extend your warranty to lifetime warranty
Rims Front Rear
 Rim material carbon carbon 
 Rim height 40mm 40mm 
 Rim size  (ETRTO) 700C / 28" 700C / 28"
 External rim width 33mm 33mm 
 Internal Rim width 26mm  26mm 
 Rim type Hookless Hookless
 Holles pattern 24 24
 Tubeless (ready) Yes* Yes* 
 Tubeless Tape Ere Tubeless Tape 30 Ere Tubeless Tape 30
 * Tubeless tape is fitted to the rims. Recommended tubeless tape width is 30mm
Hubs Front Rear
Hub material Alloy  Alloy
Bearings 2 x SKF 6902 4 x SKF 6902
Engagement system 36T Star Ratchet S&S 15692 bearing
Compatibility Shimano/SRAM/Campagnolo
Axle System TA 100 x 12mm TA 142 x 12mm 
Brake Interface Centerlock Centerlock


Spokes Front Rear
Spoke Sapim CX Delta Sapim CX Delta / CX Sprint 
Spoke count 24 24
Spoke type Straightpull Aero Straightpull Aero
Spoke material Steel Steel
Spoke length NDS/DS 298/296 298/296 
Nipples Black / alloy Black / alloy
Spoke tension min1150Nm-max1450Nm Min1150NM/max 1450Nm