A double butted 4130 chromoly rigid fork for the 4130 Trail and most modern 29ers. It has five cargo mounts on each leg plus fender and rack mounts, so a hardtail can carry a real load for a few days out. There is nothing to service and nothing to charge.
On a 4130 Trail
The RockShox Psylo Silver RC that comes on the 4130 Trail is 550mm axle to crown. This fork is 492mm, which is 58mm shorter. The head angle gets steeper, the bottom bracket drops and the wheelbase shortens, so the bike steers quicker and sits lower. State builds it to turn a slack trail hardtail into a fast all terrain bike. It also weighs 1 lb 12 oz less than the suspension fork.
Check your head tube
The steerer is a straight 1 1/8 inch, not tapered. It comes with a 30mm cone crown race, so it runs in a tapered head tube like the one on the 4130 Trail without a reducer headset. Check what your frame uses before you order.
Specs
- Material: double butted 4130 chromoly steel
- Axle to crown: 492mm
- Offset: 50mm
- Steerer: straight 1 1/8 inch, 300mm, uncut
- Crown race: 30mm cone for tapered head tubes, included
- Axle: 15 x 110mm Boost thru axle (M15 x 1.5), included
- Brake mount: post mount, 160mm native. 180mm adaptor included, 203mm with a 203 adaptor
- Max tire: 29 x 3.0 inch (on a 30mm internal rim)
- Mounts: 5 cargo mounts per leg, fender mounts, rack mounts
- Weight: 4 lb 0 oz (1,814g) with thru axle
- Rider weight limit: 265 lb (120kg)
In the box
Fork with a 300mm uncut steerer, 15 x 110mm thru axle, 30mm cone crown race and a 180mm post mount brake adaptor.
Professional installation recommended. Fitting a fork means cutting the steerer, setting the crown race and adjusting headset preload.






