Bombtrack HOOK Road Bicycle 700C Gloss Red XL CheckoutSpec= 322mm The Promax suspension seatpost is

The Promax suspension seatpost is designed to let you ride further longer faster and more comfortably

Designed for chain retention under the most abusive conditions

body size and weight of junior athletes

Kit includes (2) cartridge bearings Spindle Compatibility DUB

Bombtrack HOOK Road Bicycle 700C Gloss Red XL CheckoutSpec= 322mm The Promax suspension seatpost isFrame: Columbus Cromor double butted, TA dropout, rack fender mounts, 86. 5 mm T47 BB shell Fork: Seido RGT full carbon, TA, 1. 1 2'' 1. 1 8'', fender triple cage mounts, 180 mm max rotor size, internal hub dynamo cable routing Levers: Shimano GRX ST RX400 STI Hydraulic Shifter: Shimano GRX ST RX400 STI 2 x 10 Brakes: Shimano GRX BR RX400 hydraulic disc brakes Crankset: Shimano GRX FC RX600 10, 24 mm spindle Bottom Bracket: Bombtrack T47 internal