Tractive HPA BMW F650GS DAKAR 00-
HPA Only(SKU: 73BM00-H2X18-TR)
Position (Front or Rear): Rear
Seat Height Change (mm): Standard Height
Type Code: HPA
(SKU: 73BM00-H2X18-TR)
Tractive Hydraulic Preload Adjusters
Hydraulic Preload Adjuster (HPA)
If you carry different gear on your adventures, sometimes a pillion passenger, sometimes solo — with all those weight changes — you should be adjusting your spring preload to suit. It's far more comfortable plus safer too — see our Offroad Setup Guide or matching Road Setup Guide for instructions.
Fast, on-bike preload control for changing loads
- Adjust spring preload quickly by hand without crawling into tight chassis spaces
- Threads onto TracTive shock bodies like a traditional castellated spring nut
- Hydraulic pressure expands or contracts the spring seat for fine tuning
- Available as a remote mounted knob and reservoir on a fluid hose, or a combined single-unit HPA assembly
- Ideal when traditional preload wrenches are hard to use — see our preload wrenches
Recommended Pairings
Consider matching HPAs with Suspension Tools for installation and on-trail adjustments.
Shop Hydraulic Preload Adjuster (HPA)
Browse HPA assemblies and remote kits to make spring preload adjustments fast, safe and repeatable.
(SKU: 73BM00-H2X18-TR)
Tractive HPA BMW R1150GS ADV 02-05
HPA Only(SKU: 73BM02-H2X03-TR)
Position (Front or Rear): Rear
Seat Height Change (mm): Standard Height
Type Code: HPA
Tractive HPA BMW G650GS XCHALLENGE 07-
HPA Only(SKU: 73BM07-H2X55-TR)
Position (Front or Rear): Rear
Type Code: HPA
Tractive HPA BMW F800GS 2013-2018
HPA Only(SKU: 73BM08-H2X35-TR)
Position (Front or Rear): Rear
Type Code: HPA
Tractive HPA BMW S1000R 2014-
HPA Only(SKU: 73BM14-H2X70-TR)
Position (Front or Rear): Rear
Type Code: HPA
$683.65
Special Order
Special Order
Tractive HPA BMW R80 R100 Dakar
HPA Only(SKU: 73BM88-H2X24-TR)
Position (Front or Rear): Rear
Type Code: HPA
$683.65
Special Order
Special Order
Tractive HPA BMW R1100GS 94-
HPA Only(SKU: 73BM94-H2X01-TR)
Position (Front or Rear): Rear
Type Code: HPA
$683.65
Special Order
Special Order
Tractive HPA BMW R1150GS 99-03
HPA Only(SKU: 73BM99-H2X02-TR)
Position (Front or Rear): Rear
Type Code: HPA
$683.65
Special Order
Special Order
Tractive HPA KTM 690 2008- 2018 Tractive Shock *Not in Production*
HPA Only(SKU: 73KT08-H2X37-TR)
Position (Front or Rear): Rear
Type Code: HPA
$845.00
Special Order
Special Order
Tractive HPA KTM 690 2008-2018 OEM Shock
HPA Only(SKU: 73KT08-H4X04-TR)
Position (Front or Rear): Rear
Type Code: HPA
$845.00
Special Order
Special Order
Tractive HPA KTM HQV 690 700 2019-Tractive Shock Only
HPA Only(SKU: 73KT19-H2X37-TR)
Position (Front or Rear): Rear
Type Code: HPA
$845.00
Special Order
Special Order
Tractive HPA KTM HQV 700 690 2019 OEM Shock Only
HPA Only(SKU: 73KT19-H4X35-TR)
Position (Front or Rear): Rear
Type Code: HPA
$845.00
Special Order
Special Order
Hydraulic Preload Adjuster (HPA)
If you carry different gear on your adventures, sometimes a pillion passenger, sometimes solo — with all those weight changes — you should be adjusting your spring preload to suit. It's far more comfortable plus safer too — see our Offroad Setup Guide or matching Road Setup Guide for instructions.
Fast, on-bike preload control for changing loads
- Adjust spring preload quickly by hand without crawling into tight chassis spaces
- Threads onto TracTive shock bodies like a traditional castellated spring nut
- Hydraulic pressure expands or contracts the spring seat for fine tuning
- Available as a remote mounted knob and reservoir on a fluid hose, or a combined single-unit HPA assembly
- Ideal when traditional preload wrenches are hard to use — see our preload wrenches
Recommended Pairings
Consider matching HPAs with Suspension Tools for installation and on-trail adjustments.
Shop Hydraulic Preload Adjuster (HPA)
Browse HPA assemblies and remote kits to make spring preload adjustments fast, safe and repeatable.
