SRAM Left X5 GXP Crank Arm 175mm Black CheckoutSpec= Stand for NV Base 2.0 the concept of marginal gains

the concept of marginal gains becomes an ever important one

55% Polyester-recycled 45% Polyamide

If you are more concerned with weight than durability

Ideal for layering in super cold conditions or wearing solo when the weather allows

Custom drawn 7000 series alloy provides highest strength to weight of all Chromag bars

SRAM Left X5 GXP Crank Arm 175mm Black CheckoutSpec= Stand for NV Base 2.0 the concept of marginal gainsSRAM Left X5 GXP Crank Arm 175mm Black. The SRAM X5 crank arm is engineered for 2x and 3x shifting performance. Features SRAMs X GLIDE technology TECH SPECS Color Black Spindle Interface Type SRAM TruVativ GXP Length 175