Tech Tips

Repair guides written from the workstand in Ballston Spa — bleeding brakes, chasing creaks, setting preload, and the tools each job actually needs.

Unior 1693BS Single Arm Professional Repair Stand: a freestanding shop stand with quick-release clamp, tool tray, and stable cast base, representative of the single-arm shop-stand archetype covered in this buying guide.

Workshop

How to choose a bike repair stand for your workshop

A buying guide to repair stands across portable, single-arm, double-arm, wall-mount, and electric formats; covers the clamp-mechanism decision and the e-bike capacity question.

· 10 min read

Mechanic engaging Unior 6 mm hex pedal wrench in the spindle socket of a clipless mountain bike pedal

Drivetrain

How to install and remove bike pedals

Pedal threads, install torque, the wrench formats that fit each pedal, and what to do when a pedal will not come off. Our shop's pedal-service procedure, end to end.

· 7 min read

Unior 406/1VDEBI combination pliers with VDE-insulated handles — the generalist bike-shop plier

Workshop

Pliers for bike work: which tool for which job

Long-nose, slip-joint, locking, retaining-ring: a working bike shop reaches for a different plier almost every job. Here is the decision tree we use.

· 7 min read

Unior 1694 Head Tube Reamer and Facer — T-handle bicycle frame prep tool with cutter, spring, and pilot

Hubs & Bearings

Frame prep: head tube, crown race, and star nut work

When a head tube needs facing, when the crown race needs pulling or setting, and how the star nut closes the steerer-prep chain. The frame-prep walk-through for everything north of the bottom bracket.

· 8 min read

Unior Electric Repair Stand 1693EL in a workshop with a bicycle clamped, Unior cabinets and pegboards behind — representative e-bike service-bay setup.

Workshop

Servicing an e-bike: what's different from an analog bike

An e-bike isn't just a bicycle with a motor; service is different in three concrete ways. We cover the weight and the workstand, the live-electrical safety question, and motor-specific tooling like the Shimano STEPS chainring lockring.

· 8 min read

Unior Crank Puller for Splined and Square Taper, model 1661/4: a drop-forged tool used in the workshop guide to crankset removal

Bottom Brackets

How to remove a crankset (and pick the right tool)

A workshop guide to crankset removal across the four interfaces you'll meet in service: square taper, splined (ISIS/Octalink), Hollowtech II, and SRAM DUB/GXP. Tooling decisions, the cheat sheet, the gotchas.

· 7 min read

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