DJC Stone Chainring 110BCD for Sram Apex 4 Bolts Round Chainring 34 36 38 42T 44 46T 48 50T 54 56 58T 60 Road Bike MTB 9 10 11 12s Gravel

DJC Stone Chainring 110BCD for Sram Apex 4 Bolts Round Chainring 34 36 38 42T 44 46T 48 50T 54 56 58T 60 Road Bike MTB 9 10 11 12s GravelFeaturesFit: for Sram Apex only, other crankset will not work, for road bike and gravel bike. Work for 1by speed. Not for 2by speed.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.Speed: 9-10-11-12 speed(MTB chain), 9-11s( for Sram Road bike chain), 9-12s(for shimano Road bike chain).Material: High strength Aluminum 7075-T651. Tooth: 34T-60T; Size: 110 BCD, round; Thickness: 4MM.Package Contents: 1pcs chainring, 4pcs Aluminum bolts.Tooth Max diameter(mm) Weight(g)34T, 146mm,45g36T,154mm, 51g38T, 162mm, 63g40T, 170mm, 77g42T, 178mm, 79g44T, 186mm, 88g46T, 194mm, 94g48T, 202mm, 107g50T, 210mm, 112g52T, 219mm, 129g54T, 226mm, 139g56T, 235mm, 153g58T, 242mm, 162g60T, 250mm, 169gABOUTStone Design Workshop focus to offer high quality and innovated design CNC processed chainrings to clients in worldwide, especially favored by EU race teams.Material is basic of everything, Aluminum 7075 T651 supplied by famous USA aluminum manufacturer.CNC machine with high process precision up to 0.03mm.We are a chainring designer with state-of-the-art innovative design. Wish to offer customers stiffness, light weight, low noisy, drop-stop and durable chainrings.Stone products meet requirements for all heavy duty cycling sports, Downhill, CX, Gravel, Traction and so on. Ensure all chainrings lifespan 15,000 km.

• Fit: for Sram Apex only, other crankset will not work, for road bike and gravel bike. Work for 1by speed. Not for 2by speed.
• 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.
• Speed: 9-10-11-12 speed(MTB chain), 9-11s( for Sram Road bike chain), 9-12s(for shimano Road bike chain).
• Material: High strength Aluminum 7075-T651. Tooth: 34T-60T; Size: 110 BCD, round; Thickness: 4MM.
• Package Contents: 1pcs chainring, 4pcs Aluminum bolts.