Superfeet Green Foot Bed Insole Size C (M 5.5-7 W 6.5-8) Crank-FD Type-Mountain Double Length 166 Color Black/Polished Silver Chainring Size:50/34T 9.1x17.3x2.4 TR7412 SRAM Force Crankset 160mm

Superfeet Green Foot Bed Insole Size C (M 5.5 7 W 6.5 8) Crank FD Type Mountain Double Length 166 Color Black Polished Silver Chainring Size:50 34T 9.1x17.3x2.4 TR7412 SRAM Force Crankset 160mm Length 166 Color Black Polished Silver Compressed Gas Inflator No Includes Mount Bracket No Includes Gauge No Weight 126 Defined Color Black Hose Length 100 Valve Compatibility Presta and Schrader PSI 90 more durable crankset 29 g lighter than the previous generation Crisp and accurate front shifts Ultra light hollow carbon fiber crankarms DUB bottom bracket adds durability and simplicity Can be upgraded to a power meter SRAM Model ID: FC RED E1