Shock conversion kit to replace an eyelet mounted Reaktiv shock on a Trek Fuel, Remedy or Slash with a metric eyelet shock.
Kit contains a pair of pins (one custom manufactured) which use the original 10 mm bolts and spacers.
60 mm Upper pin is 10 mm ID, 15mm OD and duplicates the original pressed in pin with no bushing.
50 mm Lower pin is 10 mm ID, 12.7mm OD and offset to one side.
Both require use of the original 10 mm mounting bolts and spacers.

Fuel requires a 210 x 55 mm shock.
Slash & Remedy require a 230 x 57.5 or 230 x 60 mm shock.

Shock conversion kit to replace a trunnion mount Reaktiv shock on a Trek Fuel, Remedy or Slash with a metric eyelet shock.
Kit contains a pair of custom manufactured pins which use the original trunnion bolts and spacers.
54mm Upper pin duplicates the original trunnion shock dimensions and threads.
50mm Lower pin with offset collars for MY2018-2020
40mm Lower pin for MY2021+ Slash

Fuel requires a 210x55mm shock.
Slash & Remedy require a 230x57.5 or 230x60mm shock.
Slash MY2021+ require a 230x62.5mm shock.

Shock conversion kit to replace a trunnion mount Reaktiv shock on a Trek Rail with a metric eyelet shock.
Kit contains a pair of custom manufactured pins which use the original trunnion bolts and spacers.
54mm Upper pin duplicates the original trunnion shock dimensions and threads.
40mm Lower pin is centered.
Both feature an internal hex to allow easy removal of stuck bolts.

Rail requires a 230x57.5mm shock and clearance is tight.  You likely need a custom build shock to fit 60mm.

Custom Hardware for fitting a Marzocchi Bomber CR Coil shock to a Trek Rail with Thru-Shaft Reaktiv
Thru Shaft Reaktiv shocks are 230 x 57.5 mm air spring with lower hardware offset to one side
Product includes conversion pins, modified Marzocchi Bomber CR 230 x 60 mm OR 230 x 65 mm coil shock and coil spring

Resulting combination bolts straight in

Choosing the right spring: use one of our spring rate calculators over here to make sure you get the right spring for your bike geometry and weight.  Email us to have the calculator price credited and used towards purchase of your Marzocchi Bomber CR shock.

Please contact us to confirm availability

Tuning for your weight and riding style is also available - details here

Custom Hardware for fitting a Marzocchi Bomber CR Coil shock to a Trek Remedy 2019-21 & Slash 2018-20 in place of a Thru-Shaft Reaktiv shock.
2019-2021 Remedy & 2018-2020 Slash Thru Shaft Reaktiv shocks are 230 x 57.5 mm air spring with upper 54 mm pin and lower 50 mm offset pin.
Product includes conversion pins, DU Bushings, Marzocchi Bomber CR 230 x 60 mm OR 230 x 65 mm coil shock and coil spring.
We can change the stroke on this shock from 0-65 mm.

Resulting combination bolts straight in.

Choosing the right spring: use one of our spring rate calculators over here to make sure you get the right spring for your bike geometry and weight.  Email us to have the calculator price credited and used towards purchase of your Marzocchi Bomber CR shock.

Please contact us to confirm availability.

Tuning for your weight and riding style is also available - details here

Custom Hardware for fitting a Marzocchi Bomber CR Coil shock to a Trek Slash 2021+ in place of a Thru-Shaft Reaktiv shock
2021+ Slash uses a 230 x 62.5 mm shock with 54 mm top and 40 mm lower centred hardware
Product includes conversion pins, DU Bushings, Marzocchi Bomber CR 230 x 60 mm OR 230 x 65 mm coil shock and coil spring

If using a Marzocchi Bomber CR 230 x 60 mm no additional spacers/labour required to fit but you will lose some travel
If using a Marzocchi Bomber CR 230 x 65 mm then a stroke reduction is required with shock head removal & re-gas

We can change the stroke on this shock from 0-65 mm

Resulting combination bolts straight in

Choosing the right spring: use one of our spring rate calculators over here to make sure you get the right spring for your bike geometry and weight.  Email us to have the calculator price credited and used towards purchase of your Marzocchi Bomber CR shock.

Please contact us to confirm availability

Tuning for your weight and riding style is also available - details here