DJC Stone 144bcd Chainring Spider to 8 pins Bolts Crank for Sram Force RED Rival Fixie Bike Fixed Gear

DJC STONE 144bcd Chainring Spider to 8 pins bolts crank for Sram FORCE RED RIVAL fixie bike fixed gearFeaturesIt design for 1x speed. Can install 1pcs chainring.Fit to8-bolts direct mount interface, the FORCE, RIVAL, RED crankset.For 144bcd chainring. Can install 1pcs 144bcd chainring.Offset 6.5mm inner. The chainline on crank FC-FRC-D1 is 44.5mmMaterial: alu 7075-T6; Thickness 14mm; Weight 93g.Full CNC process, process precision is 0.03mm.Side play less than 0.04mmPackage Contents 1pcs spider (8pcs bolts need buy separately)STONE Chainrings — Race-Ready PrecisionTrusted by riders worldwide and favored by EU & USA race teams, STONE chainrings are built for high-load riding and competitive performance.Using aerospace-grade 7075-T651 aluminum from Alcoa and Aleris, STONE achieves exceptional stiffness and durability, with a tested lifespan of up to 15,000 km.High-precision CNC machining within 0.03 mm tolerance guarantees efficient power transfer, minimal noise, and stable shifting under pressure.More than manufacturing, STONE focuses on tooth profile innovation—delivering lightweight design, secure chain retention, and race-proven reliability.Engineered for racing. Proven on the road.

• It design for 1x speed. Can install 1pcs chainring.
• Fit to Sram 8-bolts direct mount interface, the FORCE, RIVAL, RED crankset.
• For 144bcd chainring. Can install 1pcs 144bcd chainring.
• Offset 6.5mm inner. The chainline on crank FC-FRC-D1 is 44.5mm
• Material: alu 7075-T6; Thickness 14mm; Weight 93g.