Trek 12mm Flanged IsoSpeed Bushing

/ Stainless

21mm x 12mm x 8mm

Trek 12mm Flanged IsoSpeed Bushing

Model W5256074

$7.99 Comp. Value

Durable coated stainless steel construction

Learn more

Integrates seamlessly into the frame.

Trek proprietary IsoSpeed Hardware

Product details

Only for 12mm IsoSpeed systems
Please consult assembly manual before attempting service

All your favorites, all in one place

Get all your favorite apparel from over 80 of the world's best cycling brands delivered right to your doorstep or local Trek retailer when you shop our curated online collection. If you're not 100% satisfied, you can return your purchase within 30 days for a full refund.

Shop all gear

Bearing size	21mm x 12mm x 8mm
Bearing type	Suspension
Material	Stainless Steel

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. Prices shown are manufacturer's suggested retail prices.

Weights are based off pre-production products at time of publication. Weights may vary in final production.

Simple and intuituve e-bikes, paired with legendary Townie^® comfort and control.

The simplicity of a single-speed beach cruiser with the power of an electric bike.

A lightweight commuter e-bike designed with functionality, versatility and style.

A super fun and versatile throttle electric bike setting the standard in function, style and safety.

An e-bike so capable it can be your legit transportation alternative.

E-bike Guides

E-bike Resources

Townie^® is the perfect ride-around-town bike.

The classic look of a beach cruiser with Electra comfort and style.

A modern city bike with the versatility to handle the rigors of the road.

Easy-to-ride and fun bikes for kids ages 3 to 8.

Trek 12mm Flanged IsoSpeed Bushing

Genuine replacement parts

Product details

All your favorites, all in one place

SHOP

ABOUT ELECTRA

SUPPORT

LEGAL

Simple and intuituve e-bikes, paired with legendary Townie® comfort and control.

The simplicity of a single-speed beach cruiser with the power of an electric bike.

A lightweight commuter e-bike designed with functionality, versatility and style.

A super fun and versatile throttle electric bike setting the standard in function, style and safety.

An e-bike so capable it can be your legit transportation alternative.

E-bike Guides

E-bike Resources

Townie® is the perfect ride-around-town bike.

The classic look of a beach cruiser with Electra comfort and style.

A modern city bike with the versatility to handle the rigors of the road.

Easy-to-ride and fun bikes for kids ages 3 to 8.

Choose your

Color

Size

Trek 12mm Flanged IsoSpeed Bushing

Genuine replacement parts

Product details

All your favorites, all in one place

Simple and intuituve e-bikes, paired with legendary Townie^® comfort and control.

Townie^® is the perfect ride-around-town bike.