Sunringle Sun DUROC 30 35 40 50 Sd37 42 27.5/29 Inch Mountain Tubeless Soldering Rim 32H 28H Hoops Width Aluminium Rims
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£58.99£78.65
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Specifications
- Brand Name
- NONE
- Use
- Mountain Bikes
- High-concerned chemical
- None
- Origin
- Mainland China
- Material
- Aluminum/Alloy
- Size
- 27.5 29IN
- Model Number
- DUROC 30 35 37 40 42 50
Product Description
SUNRingle sun mountain bike rim 27.5 29 inch DUROC 30 35 40 SD37 42 vacuum XC AM FR DH
American Sun classic mountain bike rim, full quasi-vacuum, socket/welded, full size, suitable for XC/TR/FR/AM/DH downhill bikes.
The marked price is a single price.
DUROC 30 Inner and outer tire/vacuum dual-use rim
DUROC 35
DUROC SD37
DUROC 40
DUROC SD42
DUROC 50
Pros & Cons
Pros
- Durable 7075 aluminum alloy withstands track abuse.
- Multiple tooth options (46-53T) for gearing flexibility.
- CNC precision for smooth 1/8" chain engagement.
- Lightweight silver finish for fixed gear aesthetics.
Cons
- Single speed only; no multi-gear compatibility.
- 144BCD limits crankset options.
- Custom tooth counts require contact.
- Fixed gear specific; not for geared bikes.
Common Questions
What material is this fixed gear chainring made from?
7075 aluminum alloy for strength and lightweight performance.
What sizes and BCD for this track bike chainwheel?
46T/48T/50T/52T/53T teeth; 144BCD for 1/8" chains.
Is this chainring compatible with fixed gear bikes?
Yes, for fixed gear, fixie, track bikes, and BMX; single speed only.
How to install this silver chain ring?
CNC machined; bolts to 144mm BCD crankset for single speed setups.
Shipping for this bicycle chainwheel?
Ships from Mainland China; contact for other tooth counts.
Product information last updated on December 2, 2025