- Shop
- Parts
- Chains and Chain Tensioners
- Chain Deflectors
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 5 products:
Paul Component Engineering Chain Keeper Chain Deflectors
5 of 5
( 2 )
5 of 5 stars average
( 2 reviews )
Choose
Mounted in place of a front derailleur, the Chain Keeper works with single and 1x multi speed drivetrains using a narrow chain. The chain block surrounds … read more
5 of 5
( 2 )
5 of 5 stars average
( 2 reviews )
popular
In Store
Lowest Price
Ships Free$75.50 to $88.50 + ships free
Choose 
Problem Solvers Chain Spy Black
2 of 5
( 1 )
2 of 5 stars
( 1 review )
BuyPART NUM 797492
Problem Solvers Chain Spy Chain Deflectors 31.8mm clamp with shims for 28.6mm Alloy clamp & slider Plastic guide Not intended for downhill, aggressive … read more
2 of 5
( 1 )
2 of 5 stars
( 1 review )
your price $34.99 + ships free
BuyPART NUM 797492 
Deda Elementi Dog Fang Chain Deflectors Choose
Deda Elementi Dog Fang Chain Deflector. Roadbike chain guide Perfect for Paris-Roubaix … read more
your price $11.99
Choose 
3rd Eye Chain Watcher BuyPART NUM 234948
3rd Eye Chain Watcher Chain Deflectors. Prevents granny gear from overshifting Fits 1-1/8" to 1-3/8" round or oval seat tubes Item Specifications … read more
your price $10.99
BuyPART NUM 234948 
Birzman Chain Keeper
BuyPART NUM 993358
Keeps the chain in place when the wheel is removed Features a quick release lever Item Specifications Description: Chain … read more
33% offretail $12.00 your price $7.99
BuyPART NUM 993358 
"At Birzman, our mission is simple, keep riders riding, exploring and living boundlessly. In doing all we can to keep you riding, we make commitments: We are committed to producing tools that are more functionally efficient and durable. We are committed to producing tools that share the same pride of place as your bicycle."
Out on the trail and on the open road is where enthusiast, pro-teams and pro-riders get to experience the Birzman difference.
These products are one of our best sellers.
In Store products are available to view in our showroom. In Store orders usually ship the same or next business day.
These models are available for online purchasing and can be shipped directly to you.
Our Lowest Price - This product is ineligible for additional discounts or rebates.
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.