Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force
Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force
Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force
Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force
Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force
Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force
Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force
Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force
Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force
Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force
Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force
Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force
Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force
Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force
Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force
Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force
Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force

Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force

86 BCD
Fit for SLK 3 paws, K-force, SLK
Support 9-12 speed chain
Tooth: 30-46T

Material: High strength Aluminum 7075-T651

Material Hardness:HB150

 

CNC process precision:0.03mm

Surface treatment: Anodize, high speed CNC

 

Thickness: 4MM

 

Color: black

 

Size: 86 BCD

 

Fit for crank: SLK 3 paws, K-force, SLK

 

Narrow wide tooth, it design for 1x speed only, can not use as 2x speed, not support front shifting derailleur.

 

Chain Speed support:

9-10-11-12 speed(MTB chain), 9-11s(for Sram Road bike chain), 9-12s(for shimano Road bike chain), Not support AXS 12s flattop chain.

 

(If want tooth shape for sram axs flattop chain, please send us a message to customize and pay extra surcharge)

 

Notice:

You have to replace the 12s shimano road bike chain original quick link to other brand 12s quick link like KMC YBN SUMC any brand. As the shimano 12s road bike chain quick link is too narrow.

 

Package Contents:

1 x chainring, 2 bolts

(you need to use original bolt for the bolt located on the underside of the crank arm)

 

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.

 

Most Stone chainrings produce by order, it need several days to produce. Hope you would understand 3-5days prepare time.

Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force Stone 86BCD Round Chainring for k-force SLK 30t 32t 34t 36t 38t 42 46 48T Tooth Plate Narrow Wide Bike Chainwheel k force

  • Areo Chainring for Shimano 110BCD 105 R7000 R8000 R9100 Released2022-3-18

    Stone 110BCD road bike chainring for Shimano 110BCD 105 R7000 R8000 R9100 is quite popular on market. Loved by lots of professional riders. Now new released cool looking aero style. You can order here round oval

  • Sram AXS Flattop Chainring Customize Manufacturer2022-3-18

    Stone design workshop can make axs flattop 12s chainring for all kind of chainrings,  any BCD and any direct mount chainring. With real 7075 T651 Aluminum materials. Lifespan 10000-15000km for professinal riders. MOQ 1 unit. You can buy her […]

  • Keep Warm for CNC Center in Winter2022-3-18

    Stone CNC center located in northern of China, winter as cold as -15 celsius degree.  Low temperature thermal expansion and contraction will make the machine loose precision. So what we did is open air heater 24 hours to keep the machine on […]

  • New CNC Center Installed2022-3-18

    Due to the booming business in international market in 2020-2021, our mill running in full capacity but still can not meet the clients demand. in Januaray of 2022, 3 sets new CNC center installed in Stone’s new premise. Let the produc […]

  • Stone 144BCD Fixie Chainring 70T Introduced2022-3-18

    Stone 144BCD fixie chainring is famous on the market. We used to produce max 60T, but lots of clients ask for 61-70T products. We finally introduced it. You can buy here  

  • Stone Chainring Catalogue Brochures2025-2-24

    Update time: 2026-Feb-6th   Most chainrings can make areo style. All 1by speed bike chainrings can customize to AXS flattop road bike 12s 13s tooth. T-type 12s 13s tooth. Ekar 13s tooth. All hollow chainrings can make black, silver col […]