Builds

Custom e-bike builds from our shop in Santa Cruz.

Temper Build: Specialized Crossroads

Temper Build: Specialized Crossroads

Read More Temper Build: Soma Wolverine

Temper Build: Soma Wolverine

Read More Temper Build: Raleigh International

Temper Build: Raleigh International

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Guides

Repair walkthroughs, brand-specific guides, and e-bike tech explained.

RadRunner 1000W motor wheel upgrade — fits RadRunner 1 and 2

RadRunner Motor Failing? Here's What's Going Wrong — and How to Fix It

If your RadRunner is making grinding noises, losing power on hills, or just stopped working — here's what's actually failing inside the...

Read More Four Blix batteries showing different generations and form factors

Blix Battery Replacement Guide — Real Costs, Options & Lifespan

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Resources

Manuals, diagrams, and reference docs for the Temper kit.

Our E-Bike Kit: How It Works

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Manuals And Diagrams: Front Hub Kit

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Fork Compatibility

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Get Inspired

Check out our Gallery to see photos of our products out in the wild.

Gallery