Origin8 RD/CX/GX-2220 Elite II Straight Pull Campagnolo Rear QR End Cap & Axle Set Front/Rear Straight Pull QRx135mm QR AL6061 Blk RD/CX/GX-2220 Sealed Model-Z2 34 E-Bike+ Rail Thanks to its full X-SYNC

Thanks to its full X-SYNC design the harder you pedal the better it shifts

9mm * 350mm Seat Post Clamp Gineyea

Dual compound for reliability and grip

Block tread front and rear specific modified trials tire

Easier to install tubes as the liner sticks to the inside of the tire out of the way

Origin8 RD/CX/GX-2220 Elite II Straight Pull Campagnolo Rear QR End Cap & Axle Set Front/Rear Straight Pull QRx135mm QR AL6061 Blk RD/CX/GX-2220 Sealed Model-Z2 34 E-Bike+ Rail Thanks to its full X-SYNCRear end cap and axle sets for Origin8 Elite Series II RD CX GX 2220 disc hubs TECH SPECS Vendor Origin8 Manufacture Number Model Name RD CX GX 2220 Elite II Straight Pull Campagnolo Rear QR End Cap & Axle Set Category Hubs