THOM X4 100x10d SILVER 31.8 2x8 SPEED Ample space for MTB and

Ample space for MTB and Hybrid/Trekking fenders

Wide ratio 9 speed cassette

a lightweight aerospace grade material that makes for the strongest of all Prologo rails

5mm thick 7075-T6 alloy

Not for use with bicycles with front fenders

THOM X4 100x10d SILVER 31.8 2x8 SPEED Ample space for MTB andOne piece of solid 7000 series aluminum extruded billet, precision machined by Thomson in Macon, Georgia Features a traditional steerer clamp that is shaped to save weight and to be knee friendly Thomson stems are the strongest in the industry, meaning enduro and downhill riders can run them confidently Superior balance and combination of strength, stiffness and weight