These are pedal-friendly shorts that will perform going both up and down mountains

Weight - 100 mm / Standard - 45g | 110 mm / Boost - 47g | 150 mm / Fat - 58g

but everyone will appreciate that they are 98% stronger and even stiffer than a standard 15mm thru-axle

Cons: Only comes in black

A minimal design which intends to take your mind off your gear so you can focus on the ride

Galfer Post Frame Or Fork To Post Caliper Brake Mount - 63mm Increase Dangerous Goods These are pedal-friendly shorts thatGalfer post to post brake mounts, allowing for up to a huge 63mm increase in rotor size. Mounting is via four bolts, with two fixed to the caliper and two fixed to the fork (front) or the frame (rear). With this system the caliper stays firmly attached and well placed relative to the brake disc, avoiding vibrations and or torsions that would cause braking noise or disc deformation. Options: SB001: 40mm increase SB002: 20mm increase SB003: 63mm increase