DRIVETRAIN

A guide for every ride. Your best ride doesn't involve dropped chains and damaged chainrings. Shop reliable and durable protection from the chainguide originators

Shop By Discipline

Quality

Package was nice and safe.

The only boost adapter for Hope Hubs.

If you have hope Evo hubs and need to convert them to boost, there is no better option than the MRP boost adapter kit. Hope also have a boost adapter but it adds the full 10mm to one side of the hub, meaning a complicated process is required to dish the wheel. The MRP adapter adds 5mm on each side and includes a 5mm spaced for the brake rotor, resulting in a perfectly aligned wheel and brake. The hub inserts click securely into the Hope hub (unlike other cheaper hub spacers that will fall out when the axle is removed). The build quality is excellent and worth the price.

Kreitler Headwind Fan Belt

Great service. Fair price. Fast shipping. Thanks for keeping Kreitler's products rolling.

great rollers

I had rollers for many years (30) they worked well but they are getting loud and no resistance. After doing some research I I chose the Kreitler training station, and I went to a smaller roller size. (4" to 3" What a difference, without adding the resistance magnets or the flywheel the resistance has increase and gave me the extra work I need for winter training.

Fast shipping, no hassle, reasonable price...

Chainguides

A guide for every ride. Your best ride doesn't involve dropped chains and damaged chainrings. Shop reliable and durable protection from the chainguide originators

Shop By Discipline

Let customers speak for us

Chainguides

A guide for every ride. Your best ride doesn't involve dropped chains and damaged chainrings. Shop reliable and durable protection from the chainguide originators

Shop By Discipline

MTB Chainguides

1x

AMg

SXg

G5

Gravel / CX Chainguides

GCx Chainguide

E-MTB Chainguides

e-MTB Chainguides

Bashguards

XCg Bashguard

Let customers speak for us