Campagnolo Record Direct Mount Caliper Brake Rear Reach: 40-50mm 160g Black Model=Invert Gravel Suspension Fork size 29" front/rear rear (XD)

size 29" front/rear rear (XD) rim Aeffect-R hub Trace axle/spacing (mm) 12x157 Super Boost hole 28h spoke DB nipple brass color black weight 2000g/set

This link explaining 148mm Boost spacing will help you decide if you need the M5 or M8

The Negotiator

Nordic Rocker Camber – easier turning and efficient climbing

Can be upgraded to a power meter

Campagnolo Record Direct Mount Caliper Brake Rear Reach: 40-50mm 160g Black Model=Invert Gravel Suspension Fork size 29" front/rear rear (XD)Campagnolo Road Brake Rear Direct Mount Seat Stay Black 2019. Self balancing design allows for completely symmetric set up and pad pressure. Forged alloy skeleton arms are extremely stiff and lightweight. Compatible with all Ergopower shift levers Compatible with all tires up to 32mm Independent adjustment of individual arms Includes special compound brake pads for optimal braking on both wet and dry surfaces TECH SPECS Brake Lever Actuation Short