Hope bottom bracket with GXP converter

AFTER GOING THROUGH two SRAM GXP bottom brackets on a test bike we decided it was time to turn to UK based Hope for some properly UK-proof kit.

To make the BB work with our SRAM cranks we had to pop on a set of Hope's GXP converters. These are essentially two lightweight machined aluminium cups that sit snuggly inside the bearings to make up the difference in spindle sizes. The complete set-up weighed just 115g and was easy to install in the bike's threaded 73mm BB shell (press-fit versions are also available).

The Hope bottom bracket runs on double sealed, custom made and - most importantly - replaceable custom Swiss bearings. After nearly a year of solid hammering it still feels silky smooth.

PRICE 120$ (threaded BB), 14$ (converter)

Cannondale Trail SL 29 SS

The fat aluminium tubes are a constrast to the skinny items seen elsewhere in the test, but this rigid Cannondale uses them to create one of the most old-school - and lightest - rides here.

READ MORE >>

SKS Airbuster CO2 inflator

The alloy Airbuster has a large knob so you can regulate the flow of gas, a mechanical stop to prevent the cartridge being pierced in transit and a dust cap to keep the valve free of debris. While it works with Presta and Schrader valves, switching between them requires a fiddly change of the valve head. The thin rubber sleeve doesn’t provide much protection from cold spent canisters. You can’t insert much of the valve into the inflator head, so you have to be careful to avoid leaks. Price $33 w/16g cartridge

READ MORE >>

KONA SHRED

With a reputation for no-nonsense ruggedness and a background in the always progressive and punishing riding of Canada, Kona have been building hardcore hardtails for longer than almost anyone else. The Shred is the most expensive bike on test but it’s a proper trail tank.

READ MORE >>