FireX is forged with our AL-6066 alloy providing a crank that is both beautiful, strong and light. Giga X Pipe(GXP) offers a more durable bearing design in a lightweight package. For XC applications, the FireX is available from our all steel 3.0 9-speed, to our full-feature FireX 3.3TM with all alloy rings. The Firex 3.3TM model features a 4mm 44t ring and Hard Coat Anodized finish on the rings for added durability. Don't settle for inferior AL-6061 cranks, go for a crank that is strong and stiff enough for the XC and AM rider.
|Crank arm length||175mm, 170mm|
|BB Spindle Interface||24mm|
|BB Compatibility||GXP/PF GXP 68/73mm|
|Chainring material||Aluminum, Steel/Steel|
|Bolt Circle Diameter (BCD)||104/64 BCD|
|Chainring Size||38T, 42T|
Installation. Service. Compatibility. Find all the documentation needed to set up, use, and maintain your components in the SRAM Service hub.Visit product service page