Description
The Bombtrack Audax Road Bicycle in size Large features a Columbus Cromor double-butted frame with through-axle, rack and fender mounts, internal light cable routing, and a rear light mount. It uses an 86.5 mm T47 bottom bracket shell. The full carbon fork has through-axles, fender and cage mounts, and internal hub dynamo cable routing.
Shifting is handled by Shimano GRX ST-RX600 2 x 11-speed STI hydraulic levers and shifters, paired with a Shimano GRX RD-RX810 rear derailleur with clutch. The bike is equipped with Shimano GRX BR-RX400 hydraulic disc brakes. The crankset is a Shimano GRX 610-11 with a 24 mm spindle, matched to a Bombtrack T47 internal sealed bottom bracket.
The cassette is a Shimano 105 CS-HG70011 11-speed with an 11-34T range. Wheels include Seido Tau sealed hubs with 6-bolt disc mounts, WTB ST i25 double-wall rims (32 spokes), and WTB Horizon TCS 650B x 47C tubeless-ready tires. The bike weighs 10.8 kg and comes in brown color with 650B wheels.
- Bombtrack Audax road bike features a Columbus Cromor double-butted frame with internal light cable routing and rack/fender mounts.
- Equipped with a full carbon fork that supports fender and cage mounts plus internal hub dynamo cable routing.
- Shimano GRX hydraulic disc brakes and 2×11 speed Shimano GRX shifters provide smooth and reliable shifting.
- Wheels include 650B WTB Horizon TCS 47C tubeless-ready tires on WTB ST i25 double-wall rims.
- Frame size large (L) in brown, with sealed Seido Tau hubs and Shimano 105 11-speed cassette for versatile road riding.





