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cSixx Components

107 Rival Semi-SpeedRing - 38t-54t - Round

107 Rival Semi-SpeedRing - 38t-54t - Round

Regular price R1,455.00
Regular price Sale price R1,455.00
Sale Sold out
Tax included.

100% made in South Africa.  

Please note that these rings are designed for running a single ring up front only.

Machined 7075 - T6 aluminum.

All our rings are compatible with SRAM Flattop and T-top, Eagle 12sp, Shimano 12sp as well as older 11sp and 10sp 

Updated with our new gen3 Mud-release channels

Please note that Custom colors can take up to 5 days to process and are not returnable.

Our comprehensive range of Thick-Thin chainrings are proudly designed, refined and manufactured in Factory in Cape Town. 
CNC machines offer near-perfect accuracy which is why we chose this manufacturing process for our chainrings. 
Each chainring starts as a plate of high-end aluminum and then machined on our CnC's before passing through our inhouse anodising finishing process which increases its surface durability then finally getting laseretched.
The final product offers higher levels of precision than chainrings which undergo the forged manufacturing process. 
The overall result is a stronger, quieter, more efficient and longer-lasting chainring to keep you rolling.

Material 7075-T6 aluminium
Finish Black
Chain Compatibility 10 • 11 • 12 speed
Crank Compatibility 107 bcd 
Availability 38T • 42T • 44T • 46T • 48T • 50T • 52T • 54T

 We have been testing lots of thick-thin rings recently and the cSixx has been by far the most durable and reliable we have tried to

 They have a slightly different tooth profile to reduce chain and tooth wear, particularly if you’re spending most of your time riding the fringes of the
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