Sram Apex 1 Bb30 Crankset Black 172.5 mm / 42t

HE VALUE OF SIMPLICITYThe SRAM S350-1 crankset brings quiet simplicity thanks to SRAM 1x? technology. Featuring SRAM?s X-SYNC? tooth profile, the S350-1 crankset is engineered for complete chain control at a great value. Each tooth?s thickness is CNC-machined to work seamlessly with the chain?s inner and outer links. And with four available chainrings you can personalize the gear range.Alternative to Rival 1 crankset38, 40, 42, 44t X-SYNC? ring optionsAvailable in 170, 172.5, and 175mm lengthsCompatible with 130mm, 135mm and 142mm OLD framesSRAM 1x? simplicity and controlAvailable in GXP® and BB30 variantsX-SYNC? tooth design provides maximum chain controlDurable forged aluminum with integrated spiderSpecsSpecifications for SRAM S350-1 CranksetARM MATERIAL Durable forged aluminum with integrated spiderCHAINRING MATERIAL AluminumWEIGHT 762g (24mm spindle, 42t, 172.5)AVAILABLE ARM LENGTHS 170, 172.5, 175mmCOMPATIBILITY Compatible with 130mm, 135mm and 142mm OLD framesCOLORS BlackRINGS 38, 40, 42, 44T X-SYNC? ring optionsBOTTOM BRACKET Available in GXP® and BB30 variantsTECHNOLOGY HIGHLIGHT(S) X-SYNC?, GXP®, BB30TechnologyBB30Besides serious weight savings, this bottom bracket means narrow Q-factor, more ankle clearance, greater bearing durability and stronger crank construction.