minimum of 3500km, combining these with KMC's E chains to extend the life of your chain and chainring even further. Longer lasting, quality material and unparalleled gear changes.
Features
- Treatment: Hardened Chromoly steel
- High efficiency, saves battery
- Extreme durability, highest precision
- Simple conversion
- Perfectly matched with KMC Chains
Tech Specs
- Size: 1/2" X 11/128"
- Colour: Black
- Treatment: Hardened Chromoly steel
- For Bosch 3 systems
- Direct Mount; 3mm offset
- E1, E12, E11, E10, E9 & E8 chains
Delivery:
Free Standard Delivery (3-4 Business Days) when you spend £100 or more
Fast Delivery (1-2 Business Days) is £7.50
Standard Delivery for orders under £100 is £4
Returns:
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.
To be eligible for a return, your bike must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at info@wheeliebikeshop.com. If your return is accepted, we’ll send you the returns address, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. All postage/delivery costs are at the expense of the customer.
We do not except returns or give refunds for any Pre-Order or Special Order items that have been ordered.
Description
minimum of 3500km, combining these with KMC's E chains to extend the life of your chain and chainring even further. Longer lasting, quality material and unparalleled gear changes.
Features
- Treatment: Hardened Chromoly steel
- High efficiency, saves battery
- Extreme durability, highest precision
- Simple conversion
- Perfectly matched with KMC Chains
Tech Specs
- Size: 1/2" X 11/128"
- Colour: Black
- Treatment: Hardened Chromoly steel
- For Bosch 3 systems
- Direct Mount; 3mm offset
- E1, E12, E11, E10, E9 & E8 chains
Shipping & Returns
Delivery:
Free Standard Delivery (3-4 Business Days) when you spend £100 or more
Fast Delivery (1-2 Business Days) is £7.50
Standard Delivery for orders under £100 is £4
Returns:
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.
To be eligible for a return, your bike must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at info@wheeliebikeshop.com. If your return is accepted, we’ll send you the returns address, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. All postage/delivery costs are at the expense of the customer.
We do not except returns or give refunds for any Pre-Order or Special Order items that have been ordered.
We ride what we sell.
We ride and test every brand that we sell. We even have a race team who test parts and bikes to their limits, so we know what's truly good and can withstand UK riding conditions. We are all riders here at Wheelie, so if you have a question or want a recommendation, we are here to help.
Real reviews from real riders.
What riders are saying.
KMC Bosch Gen 3 Super Narrow Chainrings
£24.00
