Contact Modern Bike via email, telephone, or showroom visit.
learn more
You may check the order status of a recent purchase to learn if it has been delayed, when it may ship, or if it has already been shipped.
check order status
Your Shopping Cart contains 0 products. View your cart to change product quantities, apply deal codes, or checkout.
Sort
Showing 6 products:
e*thirteen TRS+ 12-Speed Upgrade kit, 9-46 Cassette, Chain, Shifter and Derailleur Conversion kit with Tools 
Info
The e*Thirteen TRS Plus 12-speed upgrade kit includes everything needed to convert a SRAM 11-speed drivetrain using an XD driver to 12 speed with a 511% … read more
Ships Free$61 offretail $299.00 your price $237.96 + ships free
Info 
E*thirteen Helix Race 12sp Cassette 9-50t - Intergalactic 
BuyPART NUM 452805
Helix R 12-Speed Cassettes work flawlessly with Shimano and SRAM 12s Shifters, despite the challenges in designing for the different cog spacing … read more
your price $349.00 + ships free
BuyPART NUM 452805 
E*thirteen Helix Race 12sp Cassette 9-50t - Bronze BuyPART NUM 883834
Helix R 12-Speed Cassettes work flawlessly with Shimanoâ„¢ and SRAMâ„¢ 12s drivetrains, despite the challenges in designing for the different cog spacing … read more
your price $319.00 + ships free
BuyPART NUM 883834 
E*thirteen Helix Race 12sp Cassette 9-50t - Eggplant Info
Helix R 12-Speed Cassettes work flawlessly with Shimanoâ„¢ and SRAMâ„¢ 12s drivetrains, despite the challenges in designing for the different cog spacing … read more
your price $319.00 + ships free
Info 
E*thirteen Helix Race 12sp Cassette 9-50t - Nickel Gray BuyPART NUM 412649
Helix R 12-Speed Cassettes work flawlessly with Shimanoâ„¢ and SRAMâ„¢ 12s drivetrains, despite the challenges in designing for the different cog spacing … read more
your price $319.00 + ships free
BuyPART NUM 412649 
E*thirteen Helix Plus 12sp Cassette 9-50t - Black BuyPART NUM 505827
Engineered for E-bike durability Helix R 12-Speed Cassettes work flawlessly with Shimanoâ„¢ and SRAMâ„¢ 12s drivetrains, despite the challenges in … read more
your price $219.00 + ships free
BuyPART NUM 505827 Cassette Speeds
Range
Cassette Body Type
Cassette Chain Compatibility
These models are available for online purchasing and can be shipped directly to you.
Buy this product and your entire order ships for free.
Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.