DJC Stone Chainring Round 110BCD 5 Arms for Force Red Rival S350 S900 32 36 38 40 42 46 48 58 60T 62 64 66 68 70T Tooth 12s Road Bike for Sram CX Gravel Quarq 12 Speed

DJC Stone Chainring Round 110BCD 5 Arms for Road Bike 12 SpeedFeaturesNarrow wide tooth, designed for 1x only. Not compatible with 2x or front derailleur. Cassette support: 7–12s.Fit: Most 110BCD 5-arm cranks, including SRAM Red, Force, Rival, S350-1, S900, S100 2.2, Rotor 110BCD road/MTB, K-Force, QUARQ.Chain support: 8–12s (MTB), 8–11s (road). If you are 12 speed original road bike chain for shimano, it have to replace the 12speed orginal quick link to any other brand quick link, as the original one is too narrow. Not compatible with AXS 12s flattop chain.Material: 7075-T651 aluminum, CNC machined, high stiffness and durability, lifespan up to 15,000 km.Thickness: 4mm. Package: 1pcs chainring, 5pcs aluminum bolts.Tooth / Diameter / Weight (Hollow/Aero)34T, 146 mm, 50g (1.76 oz)36T, 154 mm, 52g (1.83 oz)38T, 162 mm, 58g (2.05 oz)40T, 169 mm, 63g (2.22 oz)42T, 178 mm, 73g/96.4g (2.57 oz / 3.40 oz)44T, 186 mm, 83g/85.6g (2.93 oz / 3.02 oz)46T, 194 mm, 90g/89.4g (3.17 oz / 3.15 oz)48T, 202 mm, 92g/130.3g (3.25 oz / 4.60 oz)50T, 210 mm, 99g/129.5g (3.49 oz / 4.57 oz)52T, 219 mm, 113g/137.1g (3.99 oz / 4.84 oz)54T, 226 mm, 120g/153.9g (4.23 oz / 5.43 oz)56T, 235 mm, 127g/169.2g (4.48 oz / 5.97 oz)58T, 242 mm, 136g/181.1g (4.80 oz / 6.39 oz)60T, 250 mm, 148g/214.7g (5.22 oz / 7.57 oz)62T, 260 mm, 202g (7.13 oz)64T, 270 mm, 220g (7.76 oz)66T, 280 mm, 238g (8.40 oz)68T, 285 mm, 253g (8.92 oz)70T, 290 mm, 257g (9.07 oz)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.Engineered for racing. Proven on the road.

• Narrow wide tooth, it design for 1x speed only, can not use as 2x speed, not support front shifting derailleur. The flywheel cassette support 7-12s. If want double chainring, please search double chainring in our store.
• Fit: Most of 110bcd crank, 5 arms, for Sram red 110bcd, force,rival, S350-1, S900, S100 2.2 110bcd, for Rotor 110bcd road/MTB Crank, for K-force, for QUARD 110bcd.
• Chain Speed support: 8-9-10-11-12 speed(MTB chain), 8-11s(Road bike chain), if you are 12 speed original road bike chain for shimano, it have to replace the 12speed original quick link to any other brand quick link, as the original one is too narrow. Not support AXS 12 speed flattop chain.
• Material: High strength Aluminum 7075-T651; high precision CNC processing; offer best stiffness and endurance; tested lifespan up to 15,000 km.
• Tooth and Weight: 32T-60T(Hollow style, 1.76 oz-5.22 oz ), 42-70T(Aero style, 3.40 oz-9.07 oz); Thickness: 4MM. Package Contents:1pcs chainring, 5pcs Aluminum bolts.