Stoy is the new downhill shock from BOS featuring a new piggy-back shape and shorter reservoir. Its compression adjustment assembly is completely new. Stoy’s mounting hardware uses needle roller bearings, a luxury reserved up ‘til now for Nicolas Vouilloz’s “factory” shocks. The benefits: bushing play reduced to zero, and incredible durability compared to normal mountings.
As with all BOS shocks, Stoy is fully adjustable and easy to service. Each new shock is set-up specifically to suit the rider and the bike.
Features:
* Hydraulic monotube shock with 3-way valving
* Adjustments: high and low-speed compression damping, rebound damping
* Can be completely disassembled, serviced and re-built
* Custom-tuned to match rider weight, style and bike
* Aluminium reservoir housing, sealhead, body, preload collar and eyelet
* 12mm shaft diameter
* Needle-bearing mount system (zero play)
* After production each Stoy shock is dyno-tested to ensure its damping curves
Stoy fits most downhill bikes on the market. It’s also available in non-standard sizes on demand. Fit information from BOS.
For owner's manual download, see here
Free delivery (mainland UK)
BOS Stoy, 215 x 63.5mm
Includes correct spring, mount kits and set-up for you.
Free delivery (mainland UK).
So that we can tailor the shock set-up to your weight, bike and riding style, we will contact you within 1 working day of placing an order to get these details.
Currently out of stock, but normally available within 2-3 days. Order this now and we'll send it out as soon as we have it
BOS Stoy, 222 x 68mm
Includes correct spring, mount kits and set-up for you.
Free delivery (mainland UK).
So that we can tailor the shock set-up to your weight, bike and riding style, we will contact you within 1 working day of placing an order to get these details.
Currently out of stock, but normally available within 2-3 days. Order this now and we'll send it out as soon as we have it
BOS Stoy, 222 x 68mm (ST3)
Includes correct spring, mount kits and set-up for you.
Free delivery (mainland UK).
So that we can tailor the shock set-up to your weight, bike and riding style, we will contact you within 1 working day of placing an order to get these details.
Currently out of stock, but normally available within 2-3 days. Order this now and we'll send it out as soon as we have it
BOS Stoy, 240 x 75mm
Includes correct spring, mount kits and set-up for you.
Free delivery (mainland UK).
So that we can tailor the shock set-up to your weight, bike and riding style, we will contact you within 1 working day of placing an order to get these details.
Currently out of stock, but normally available within 2-3 days. Order this now and we'll send it out as soon as we have it
BOS Stoy, 200 x 57mm
Includes correct spring, mount kits and set-up for you.
Free delivery (mainland UK).
So that we can tailor the shock set-up to your weight, bike and riding style, we will contact you within 1 working day of placing an order to get these details.
Currently out of stock, but normally available within 2-3 days. Order this now and we'll send it out as soon as we have it