Full Speed Ahead Gossamer Pro 2x Crankset - 165mm 50/34t For Shimano 12-Speed HG+ DM/90 BCD MegaExo Spindle BLK Description-15mm Front Axle Mount Kit Engineered for durability the Caldera

Engineered for durability the Caldera has added thickness to get more training miles under your belt than a standard road tire

The whole hand makes contact with the handle and friction losses between the hand and the handle are avoided

60T ratchet ring with innovative pusher driven pawl system provides silent operation and reduced drag by remaining disengaged unless pedaling

PFC-free skin treatment to prevent icing

Chuck head with extra-long 360 degree pivoting hose and built-in hose pressure release buttonFits Presta / Schrader valves (Schrader valve adapter included)

Full Speed Ahead Gossamer Pro 2x Crankset - 165mm 50/34t For Shimano 12-Speed HG+ DM/90 BCD MegaExo Spindle BLK Description-15mm Front Axle Mount Kit Engineered for durability the CalderaThe Full Speed Ahead Gossamer Pro 2x crankset with MegaExo 24mm spindle combines advanced designs with lightweight material technology and high precision manufacturing techniques. Gossamer components are ideal for the enthusiast who wants the uncompromising feel and confidence of high performance alloy at an affordable price. Cold forged 6061 T6 aluminum crank arms are lightweight stiff and durability Premium 7050 aluminum MegaExo 24mm spindle for