1x 104 BCD Spider for SRAM Cranks
1x 104 BCD Spider for SRAM Cranks
1x 104 BCD Spider for SRAM Cranks
1x 104 BCD Spider for SRAM Cranks
1x 104 BCD Spider for SRAM Cranks
1x 104 BCD Spider for SRAM Cranks

1x 104 BCD Spider for SRAM Cranks

Regular price $70.00

Run smaller chainrings on your SRAM and Truvativ cranks with the NSB 1× 104 BCD Spider. It replaces the stock chainring spider so that you can run smaller rings on XX1, X01, X1, X0, X9, S2210, GX, and S1400 cranks. 

They are designed to use any standard 104 BCD 9, 10, or 11-speed chainrings. There are no mounting holes for the granny ring and the single ring’s position has been moved to give a better chainline throughout the entire gear range. The outside tabs accept any standard bash ring for DH or aggressive All Mountain bike applications.

The 104 BCD Boost spiders are used to convert GXP cranks to Boost Compatible Frames. 

Chainline:

  • 50mm for GXP and BB30
  • 52mm for Boost

Weight: 65 grams


Customer Reviews
5 Based on 2 Reviews
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NB
05/13/2020
Norberto B.
United States United States
I recommend this product
Spider for SRAM Crank

Had a question before the purchase and Chris was quick to reply. Item was shipped out the same day with tracking updates and arrived as scheduled. Also, the quality and workmanship of the product is top shelf. It is how online shopping should be, overall excellent experience.

05/13/2020
North Shore Billet

Thanks for the kind words, Norberto.

RR
04/17/2020
Rick R.
United States United States
I recommend this product
Spider 1x104 BCD - GXP, SRAM XO1 Single speed build

Great!!! Chris was awesome and answered all my questions. I needed the right spider for my new crank to run Gates belt drive single speed. It fit great and to the exact factory measurement of 52mm chainline with the XO1 crankset. NSB is an awesome company and take pride in customer service.