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julio 28, 2026

Stone Chainring 96 BCD Round Oval for M7000 M8000 M9000 M9020 MTB Bike 30T – 48T

Stone Chainring 96BCD Round Oval for M7000 M8000 M9000 M9020 MTB Bike Chain Wheel 30t 34 36 38 40 42 44 46T 48T 12 Speed Material: Aluminum 7075-T651 from Aleris USA Color: black/red anodized Size: 96BCD Thickness:4MM Hardness:150HB Speed: 9/10/11/12 speeds This is asymmetric 96BCD. Only for Shimano M6000,M7000,M8000,M9000 Tooth,Weight ,Max Diameter(Oval) 32T ,54g,145mm 34T ,64g,154mm 36T ,64g,162mm 38T ,77g,170mm 40T ,78g,178mm 42T ,83g,186mm 44T ,90g,194mm 46T ,96g,202mm 48T ,104g,216mm Tooth,Weight ,Max Diameter(Round) 30T ,40g,128.5mm 32T ,46g,137.5mm 34T ,56g,145.5mm 36T ,60g,154mm 38T ,69g,162mm 40T ,78g,170mm 42T ,83g,178mm 44T ,92g,186mm 46T ,104g,194mm 48T ,112g,202mm Package Contents: 1 x bike Chainring, 4bolts Features: Stone workshop new design narrow wide tooth, enhanced anti chain drop, enhanced self clean from soil dirty and less noise. Advantages: 1 Material: High strength Aluminum 7075-T651, supplied by USA company Aleris who is supplier to aircraft make Airbus, Boeing and Bombardier. Offer best stiffness and endurance. 2 High precision CNC processing. Working accuracy 0.03mm. Ensure offers you the best riding component.
julio 28, 2026

Circle Chainring Direct Mount for 9S 10S 11S Sram Gravel Rival 11 22 Force 11 22

Bicycle Chainring Direct Mount Narrow Wide 3 Bolts Mount for Sram Gravel Rival 11 22 Force 11 22 Road bike 9 speed to 11speed Road bike chainwheel Note:this chainring is only suitable for 9 speed to 11 speed Sram direct Mount with 3 Bolts , Only fit for Sram force 11, force 22, rival 11, rival 22(GXP,BB30, PF30 Crank). Please make sure your application before place the order, thanks! Features: Direct Mount Chainring for 9 speed to 11 speed 1x systemMaterial:Al7075T651 Teeth:40T 42T 44T 46T 48T 50T 52T 54T Chainline 46mmOffset: 4.3mm Color: black Fit for Sram force 11, force 22, rival 11, rival 22(GXP,BB30, PF30 Crank) thickness:8mm package included: 1pcs chainring only( bolts are not included)
julio 28, 2026

Circle Chainring Direct Mount for 9S 10S 11S Sram Gravel Rival 11 22 Force 11 22

Bicycle Chainring Direct Mount Narrow Wide 3 Bolts Mount for Sram Gravel Rival 11 22 Force 11 22 Road bike 9 speed to 11speed Road bike chainwheel Note:this chainring is only suitable for 9 speed to 11 speed Sram direct Mount with 3 Bolts , Only fit for Sram force 11, force 22, rival 11, rival 22(GXP,BB30, PF30 Crank). Please make sure your application before place the order, thanks! Features: Direct Mount Chainring for 9 speed to 11 speed 1x systemMaterial:Al7075T651 Teeth:40T 42T 44T 46T 48T 50T 52T 54T Chainline 46mmOffset: 4.3mm Color: black Fit for Sram force 11, force 22, rival 11, rival 22(GXP,BB30, PF30 Crank) thickness:8mm package included: 1pcs chainring only( bolts are not included)
julio 28, 2026

Circle Chainring Direct Mount for 9S 10S 11S Sram Gravel Rival 11 22 Force 11 22

Bicycle Chainring Direct Mount Narrow Wide 3 Bolts Mount for Sram Gravel Rival 11 22 Force 11 22 Road bike 9 speed to 11speed Road bike chainwheel Note:this chainring is only suitable for 9 speed to 11 speed Sram direct Mount with 3 Bolts , Only fit for Sram force 11, force 22, rival 11, rival 22(GXP,BB30, PF30 Crank). Please make sure your application before place the order, thanks! Features: Direct Mount Chainring for 9 speed to 11 speed 1x systemMaterial:Al7075T651 Teeth:40T 42T 44T 46T 48T 50T 52T 54T Chainline 46mmOffset: 4.3mm Color: black Fit for Sram force 11, force 22, rival 11, rival 22(GXP,BB30, PF30 Crank) thickness:8mm package included: 1pcs chainring only( bolts are not included)
julio 27, 2026

Stone Chainring for Shimano M9100 M8100 M7100 M6100 Oval 30T To 48T Direct Mount

Stone Chainring For 12S Shimano M9100 M8100 M7100 Oval 30T 32 34 36 38T 40T Narrow Bike Wide Direct Mount Chainwheel Bicycle Plate Material: Aerospace Aluminum 7075-T651 from Aleris USA Color: black, anodized Speed: 9/10/11/12 Speed Thickness:7MM Hardness: HB150 Chainline:52mm Offset 3mm Fit for: for shimano M9100 M8100 M7100,MT-900 Crank NOTICE: replace the shimano 12 speed chain connector by other brand is a must if your chain is 12 speed, otherwise the shimano 12 speed chain can not work with this chainring. Package Contents: 1 x bike Chainring (Chain Connector need buy seperately) Features: Stone workshop new design wolf tooth narrow wide tooth, enhanced anti chain drop, enhanced self clean from soil dirty and less noise. Advantages: 1 Material: High strength Aluminum 7075-T651. Offer best stiffness and endurance. 2 High precision CNC processing. Working accuracy 0.03mm. Ensure offers you the best riding component. Tooth Max diameter(mm) Weight(g) 30 T , 130 mm , 60 g 32 T , 138 mm , 66 g 34 T , 146 mm , 70 g 36 T , 154 mm , 75 g 38 T , 162 mm , 81 g 40 T , 170 mm , 88 g NOTICE: replace the shimano 12 speed chain connector by other brand is a must if your chain is 12 speed, otherwise the shimano 12 speed chain can not work with this chainring.
julio 27, 2026

STONE Double Chainring BCD110 4 Arm for SHIMANO R7100 R8100 R9200 Road Bike Ring

TIPS:1. Currently, the Double chainring products in production do not support small chainrign with small cog gears. In this case, using the chain will scrape the upper chain rivets of the larger Chainring2. The BCD110RB series Double chainring s support R71000/R81000/R9200 cranks, but the position and size of the claws of these cranks are different. The Chainring design is aligned with the claws of the R8000 cranks. Therefore, the positions of the other crank claws are not aligned.3. The product must be installed and used in one set, and cannot be used interchangeably with any other brand, and cannot be provided as repair parts for other brand products.For example: the products BCD110RB-5236 and BCD110RB5034 are dual-disk, which can only be used in 52T+36T, and do not support mixed use such as 50T+36T or 52T+34T.BCD110RB2 fit for R7100 R8100 R9200Includes: 1pcs double chainring ,come with alloy bolts.,Circle ( round ) shapeCompatible with BCD 110mm 4 arm chainring, fit for 105 R7100 , Ultegra R8100 Dura ace R9200 cranksMaterial: AL7075-T651 Full CNC madeTeeth&Weight:50/34T 159g, 52/36T 167g; fit for 9s 10s 11s, also shimano 12 speed, can NOT use for SRAM AXS 12 speedNew teeth 55-40TThe large chainring optimizes the winding efficiency, and the number of winding nails is increased to 10, which greatly improves the efficiency.On bike review:
julio 26, 2026

STONE Double Chainring BCD110 4 Arm for SHIMANO FC5800 6800 9000 Road Bike Ring

TIPS:1. Currently, the Double chainring products in production do not support small chainrign with small cog gears. In this case, using the chain will scrape the upper chain rivets of the larger Chainring2. The BCD110RB series Double chainring s support R7000/R8000/R9100 cranks, but the position and size of the claws of these cranks are different. The Chainring design is aligned with the claws of the R8000 cranks. Therefore, the positions of the other crank claws are not aligned.3. The product must be installed and used in one set, and cannot be used interchangeably with any other brand, and cannot be provided as repair parts for other brand products.For example: the products BCD110RB-5236 and BCD110RB5034 are dual-disk, which can only be used in 52T+36T, and do not support mixed use such as 50T+36T or 52T+34T.BCD110XB fit for FC5800 FC6800 FC9000Includes: 1pcs double chainring ,come with alloy bolts.,Circle ( round ) shapeCompatible with BCD 110mm 4 arm chainring, fit for FC-5800 FC 6800 FC9000 cranks, andalso can use for ROTOR 4 bolts cranks (Spinder bcd110X4 din)Material: AL7075-T651 Full CNC madeStrength: HB150Teeth&Weight: 46/32T 128g, 48/33T 142g, or 50/34T 148g, 52/36T 170g; 53/39T 187g 54T/40T 193gfit for 9s 10s 11s, also shimano 12 speed, can NOT use for SRAM AXS 12 speedOn bike review: