Full Speed Ahead Gossamer Pro 2x Crankset - 170mm 52/36t For Shimano 12-Speed HG+ DM/90 BCD MegaExo Spindle BLK MFPN=H240BCIXR28SA6137S Compare the full range

Compare the full range

Sold in pairs

so you can challenge your boundaries regardless of the weather

}SRAM X5 Rear Derailleur - 9 Speed Medium Cage Black

4" Rate (Lbs) 650 Color Black

Full Speed Ahead Gossamer Pro 2x Crankset - 170mm 52/36t For Shimano 12-Speed HG+ DM/90 BCD MegaExo Spindle BLK MFPN=H240BCIXR28SA6137S Compare the full rangeThe 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