Stone 94BCD Round Chainring 5 Arm Crank 30T 34T 36T 38T 40T 46T Cycling Bike Chainwheel for 94 Bcd 4 Bolts Crank

Stone 94BCD Round Chainring 5 Arm Crank 30T 34T 36T 38T 40T 46T Cycling Bike Chainwheel for 94 Bcd 4 Bolts Crank

Fit for 94 BCD 5 bolts crank
9-12 speed support

Product Name: STONE 94BCD Chainring round, narrow wide tooth

 

Material:Aerospace high stiffness Aluminum 7075-T651 from Aleris USA
Color: black anodized

 

BCD: 94mm BCD
Speed: 9/10/11/12 speeds

 

Fit :for 94 BCD 5 bolts crank

 

Thickness:4MM
Hardness:HB150

Processing precision: 0.03mm
Tooth: 32-46T

 

Tooth Max diameter(mm) Weight(g)
30 T , 130 mm , 41 g
42 T , 138 mm , 45 g
34 T , 146 mm , 50 g
36 T , 154 mm , 57 g
38 T , 162 mm , 66 g
40 T , 170 mm , 74 g
42 T , 178 mm , 82 g
44 T , 186 mm , 91 g
46 T , 194 mm , 103g

 

Package Contents:
1 x bike Chainring

 

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

 

×

 

Hello!

Click one of our contacts below to chat on WhatsApp

× Hello?