These Groove Forks from White Brothers come in 180, 200 and Race Dual Crown models right at the top of the range for downhill.
The White Brothers Groove 180 and 200 Forks feature nine inches of bushing overlap, external leg knurling and nitrogen charged oil separator dampers. Finely tuned, hand-crafted, fully adjustable proprietary damping and spring systems enclosed in the highest quality legs money can buy-this sums up. 180mm or 200mm travel, Inverted, Dual Triple Clamp fork design, External, piggy back nitrogen reservoir for DH use / heat generation, External rebound and compression damping adjustments, IS-TA (51mm) disc brake compatible only, Enduro wiper seals, Oil bath lubrication, 1-1/8" heavy walled threadless aluminum steerer tube, Includes lower leg stanchion guards: black, coil spring, through-axle dropout, 7.8 lbs (3.54Kg).
Also for racers is the Groove Race Dual Crown Fork, DH-Race dual triple clamp fork, Positive/ Negative air springs with air preload, Nitrogen charged oil damping system, External rebound and compression damping adjustments, Enduro wiper seals, Oil bath lubrication, One piece arch assembly, extended overlap bushing system and 32mm 7000 series stanchions, 1-1/8" heavy walled threadless aluminum steerer tube, IS-TA (51mm) disc brake compatible only, 180mm travel, Spring: air + / -, through-axle dropout, 5.65 lbs (2.57Kg).