BCD 144mm 49T-70T Chain 5-hole crank fixed gear bicycle TT bicycle Unidirectional gear
Ordering method:
1. AliExpress
https://ko.aliexpress.com/item/1005009639759818.html?gatewayAdapt=glo2kor
2. Alibaba:
https://www.alibaba.com/product-detail/BIKEDOC-BC01-Full-Carbon-Chainring-BCD_1601557608961.html?spm=a2700.micro_product_manager.0.0.5d083e5fknOxH6
3. Contact customer service: Pay via PayPal
Item No :
BC01Warranty :
1 YearPayment :
Paypal ,TT Bank TransferProduct Origin :
ChinaLogo :
Customized AvailableApplication :
Track Bicycle ,Sprint Cycling HandleBrake System :
No BrakeMaterial :
Full Carbon FiberBIKEDOC Carbon Chainring BCD 144mm 49T-70T Chain 5-Hole Crank Fixed Gear Bicycle TT Bicycle Unidirectional Gear
Product number：BC01
Description
Brand: BIKEDOC
Chain link: Carbon fiber
Single chain link: 49T/50T/51T/52T/53T/54T/55T/56T/58T/59T/60T/61T/62T/64T/66T/68T/70T
Group compatibility: Fixed gear bike/Track bike
Weight/Diameter:
49T: Approx. 93g/200mm
50T: Approx. 99g/204mm
51T: Approx. 107g/206mm
52T: Approx. 115g/212mm
53T: Approx. 123g/216mm
54T: Approx. 132g/220mm
55T: Approx. 140g/224mm
56T: Approx. 149g/230mm
58T: Approx. 165g/236mm
59T: Approx. 173g/241mm
60T: Approx. 184g/245mm
61T: Approx. 191g/249mm
62T: Approx. 203g/253mm
64T: Approx. 221g/260mm
66T: Approx. 232g/269mm
68T: Approx. 251g/277mm
70T: Approx. 270g/285mm
The above data is based on manual measurements; slight deviations may occur. Weight ±3–5g, Diameter +1.2mm.
The above data is manually measured and may have slight deviations.
Chain link: 5-jaw crank BCD144mm
Kind reminder: Please check the shape of the installation interface before purchasing to avoid purchasing errors and negative experiences. Thanks for your understanding.
Tags :
Foren Yu ,Menly Xu,Wonder Ke
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