Premium 1X, 104 & 64bcd Oval traction chainrings designed for any cranks with a 104bcd interface. This is the most common MTB crank mounting interface.
32T chainring has build-in 2mm offset/threaded holes (M8x0.75) to accommodate this size on a 104bcd spider. Other sizes have regular 10mm holes that use your stock bolts/nuts.
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Size (Mass +/-1g): |
64BCD: 26T (35g), 28T (42g) 104BCD: 30T (39g), 32T (41g), 34T (44g), 36T (53g) |
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Color |
Black, Racing Red , Cannondale Green |
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Compatibility |
All cranks with 4x 104BCD interface, such as Shimano XT / Zee / Deore / SLX / XTR, Race Face, FSA, E13 etc |
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Material |
CNC machined 7075 Txxx Aluminum |
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Finish |
type II anodizing |
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Mounting holes |
4 x 104mm BCD (for 32T ring, bolts should be a minimum of 6mm long) |
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Ovality |
Optimized per individual chainring size. Range: 10.2-14.4% and Timing of 110.5-116.3å¡ after TDC (top dead center) Patent Pending |
IMPORTANT:
- 32T chainring has build-in 2mm spacers and threaded holes (M8x0.75) to accommodate this size on spider. Other sizes have regular 10mm holes.
- 30T chainring has build-in 2.5mm spacers and threaded holes (M8 / M5) to accommodate this size on spider. It also comes with bolts and spacers in the package: 2x M8 aluminium bolts T30 torx, 2x M5 steel bolts T25 torx and 2x eccentric spacers. This is a patent pending solution.
Designed in UK. Manufactured in Poland (EU).