Fits 21mm to 26m handles bars by using spacers for the perfect fit

Chainstay: 12

and long-distance winter cycling

pushing back on descents

Large: 75 ci

Influencer Blue | Shock-Absorbing Bike Cup Holder Bicycle Backpack Fits 21mm to 26m handlesTHE BEST BIKE CUP HOLDER. PERIOD. This cup holder leaves all the others in the dust. The suspension design reduces spills and adjusts to a wide range of drinks. A super strong clamp with grippy rubber easily supports the weight of whatever you're carrying and is adjustable to mount on bikes of all types, scooters, wheelchairs, strollers, shower heads, boat railings you get the idea. Guaranteed you'll never want to use another cup holder again. Shock