Specialized ground control control 2br black 29x2.3 MFPN=BBPF41SSN }Shimano Ultegra FC-R8100 Left Crank

}Shimano Ultegra FC-R8100 Left Crank Arm - 175mm Black

POWER STVZO E115

Dual injected wide outriggers for a balanced fit

} Lightweight aluminum valves

} Super lightweight Base Boost front hub is designed for any purpose

Specialized ground control control 2br black 29x2.3 MFPN=BBPF41SSN }Shimano Ultegra FC-R8100 Left CrankThe Ground Control tire, with our new CONTROL casing, delivers plenty of versatility and flat protection. Not only does it feature improved cut resistance, but weve also optimized the tread using Finite Element Analysis. It also features our own GRIPTON compound that maximizes mechanical grip, damps vibration, and offers unparalleled traction in either wet or dry conditions. 26 x 2. 1", psi 25 50, approximate weight580g 26 x 2. 3", psi 25 50,