Tech Tips

The Unior 1680/4 headset bearing cup press tool

Headset Standards Explained: Reading the SHIS C...

A reference guide to the SHIS headset identification system: what the EC, ZS, and IS prefixes mean, how to read cup and bearing dimensions, how to identify an unknown headset...

Headset Standards Explained: Reading the SHIS C...

A reference guide to the SHIS headset identification system: what the EC, ZS, and IS prefixes mean, how to read cup and bearing dimensions, how to identify an unknown headset...

A mechanic using a Unior chain tool on an orange mountain bike's chain outdoors

How to Measure Bike Chain Length the Right Way

A workshop guide to sizing a bike chain: the big-big plus one inch method, the largest-cog method for 1x, how derailleur capacity and full suspension change the math, and how...

How to Measure Bike Chain Length the Right Way

A workshop guide to sizing a bike chain: the big-big plus one inch method, the largest-cog method for 1x, how derailleur capacity and full suspension change the math, and how...

Unior Inner Bearing Puller 689/2BI-US, the slide-hammer-and-collet workshop tool for pulling cartridge bearings out of bicycle hubs

Bearing and headset service: a workshop guide

Workshop guide to bearing service: cup-and-cone hubs, cartridge bearing press and puller technique, headset cup install and removal.

Bearing and headset service: a workshop guide

Workshop guide to bearing service: cup-and-cone hubs, cartridge bearing press and puller technique, headset cup install and removal.

Cutting a zip tie cleanly with Unior flush cutters at a workshop bench

Workshop Hand Tools Every Bike Shop Needs

The non-bike-specific hand tools (vise, files, awls, hacksaw, measuring tools, ratchets, pedal-thread chase) that quietly carry half the work in any working bike shop. Why they matter, how to choose...

Workshop Hand Tools Every Bike Shop Needs

The non-bike-specific hand tools (vise, files, awls, hacksaw, measuring tools, ratchets, pedal-thread chase) that quietly carry half the work in any working bike shop. Why they matter, how to choose...

Sinter organic brake pads for a road or MTB caliper, the brake-pad selection guide

How to choose Sinter brake pads: compound, fitm...

Which Sinter model fits your brake, which compound suits your riding, and where the Elite line earns its titanium backing plate. The pad-selection guide for the Slovenian organic-compound brand we...

How to choose Sinter brake pads: compound, fitm...

Which Sinter model fits your brake, which compound suits your riding, and where the Elite line earns its titanium backing plate. The pad-selection guide for the Slovenian organic-compound brand we...

Mechanic wearing a Unior Bike Tools pullover hoodie in the workshop

What we wear in the workshop

A bike-mechanic's guide to shop apparel, drinkware, and the daily wear that survives bench life. Why dark cotton beats light, why a brim helps under a repair stand, and how...

What we wear in the workshop

A bike-mechanic's guide to shop apparel, drinkware, and the daily wear that survives bench life. Why dark cotton beats light, why a brim helps under a repair stand, and how...