eX-Change Pro Electronic Shock Absorbers - 50mm Lowered

Teknik eX-CHANGE PRO (50mm Low)

eX-CHANGE PRO (50mm Low)

50mm shorter than factory height, the eX-CHANGE PRO (50mm Low) offers a plug-and-play TracTive replacement for BMW ESA shock absorbers without the expense of full coilover units. These units bolt to factory mounts, plug into the OEM wiring loom and allow reuse of the stock spring and electronic preload adjuster. See our BMW ESA replacement shocks, the guide on changing shock springs and the official ESA changeover video.

Replace the factory ESA damper for improved control and serviceability

  • Piggyback cartridge with manual high and low speed compression tuning for superior damping
  • Plug & play fitment with no dashboard error messages and OEM electrical compatibility
  • Cold-forged 6082 aluminium body, external reservoir and fully rebuildable internals
  • Upgraded motors and Dynamic ESA development for wider tuning range and faster response

Recommended Pairings

Consider matching your shock upgrade with Suspension Tools for installation and servicing.

Shop eX-CHANGE PRO (50mm Low)

Browse TracTive eX-CHANGE PRO low shocks and optional spring rates to get correct ride height and tuned damping.

3 Products Found
Tractive eX-CHANGE PRO Shock BMW R 1200 GS

Tractive eX-CHANGE PRO Shock BMW R 1200 GS

Rear | Lowered -50mm | EPA OEM
(SKU: 46BM13-P4141-TR)
Position (Front or Rear):   Rear
Damping Adjustment Type:   Electronic & Compression High + Low Speed
Shock Options - Hydraulic Preload Adjuster:   Electro-hydraulic OEM to be re-used
Seat Height Change (mm):   Lowered -50
Shock Length Eye to Eye (mm):   386.0
Spring Rate Standard:   150 N/mm
Manufacturer Note 3:   Side and/or center stand might be too long
Manufacturer Note 2:   Original preload adjuster to be re-used
Spring Option -2:   130-180
Spring Option +1:   160-180
Spring Option -1:   140-180
Spring Option +2:   170-180
Manufacturer Note 1:   OEM mudguard (#33548532478) can be mounted
Damping System:   Separated oil/gas with reservoir
Rebound Adjuster Position:   Cable exit (0 deg)
Low-speed Compression Adjuster Position:   12
High-speed Compression Adjuster Position:   12
Spring Preload Setting:   8 (EPA on min position)
Preload Adjustment:   Electro-hydraulic, Original to be re-used
Spring Type:   Linear, included
Piston Diameter (mm):   46
Suspension Unit Type:   Shock
Fitted Spring:   150-180
Stroke Metal to Metal (mm):   68.0
Type Code:   eX-CHANGE PRO
 

Tractive eX-CHANGE PRO Shock BMW R 1250 GS Adventure

Tractive eX-CHANGE PRO Shock BMW R 1250 GS Adventure

Rear | Lowered -50mm | EPA OEM
(SKU: 46BM18-P4117-TR-01)
Position (Front or Rear):   Rear
Damping Adjustment Type:   Electronic & Compression High + Low Speed
Shock Options - Hydraulic Preload Adjuster:   Electro-hydraulic OEM to be re-used
Seat Height Change (mm):   Lowered -50
Shock Length Eye to Eye (mm):   394.0
Spring Rate Standard:   160 N/mm
Manufacturer Note 3:   Side and/or center stand might be too long
Manufacturer Note 2:   Original preload adjuster to be re-used
Spring Option -2:   140-180
Spring Option +1:   170-180
Spring Option -1:   150-180
Spring Option +2:   180-180
Manufacturer Note 1:   OEM mudguard (#33548532478) can be mounted
Damping System:   Separated oil/gas with reservoir
Rebound Adjuster Position:   Cable exit (0 deg)
Low-speed Compression Adjuster Position:   12
High-speed Compression Adjuster Position:   12
Spring Preload Setting:   10
Preload Adjustment:   Electro-hydraulic, Original to be re-used
Spring Type:   Linear, included
Piston Diameter (mm):   46
Suspension Unit Type:   Shock
Fitted Spring:   160-180
Stroke Metal to Metal (mm):   76.0
Type Code:   eX-CHANGE PRO
 

Tractive eX-CHANGE PRO Shock BMW R 1250 GS

Tractive eX-CHANGE PRO Shock BMW R 1250 GS

Rear | Lowered -50mm | EPA OEM
(SKU: 46BM18-P4141-TR)
Position (Front or Rear):   Rear
Damping Adjustment Type:   Electronic & Compression High + Low Speed
Shock Options - Hydraulic Preload Adjuster:   Electro-hydraulic OEM to be re-used
Seat Height Change (mm):   Lowered -50
Shock Length Eye to Eye (mm):   386.0
Spring Rate Standard:   150 N/mm
Manufacturer Note 3:   Side and/or center stand might be too long
Manufacturer Note 2:   Original preload adjuster to be re-used
Spring Option -2:   130-180
Spring Option +1:   160-180
Spring Option -1:   140-180
Spring Option +2:   170-180
Manufacturer Note 1:   OEM mudguard (#33548532478) can be mounted
Damping System:   Separated oil/gas with reservoir
Rebound Adjuster Position:   Cable exit (0 deg)
Low-speed Compression Adjuster Position:   12
High-speed Compression Adjuster Position:   12
Spring Preload Setting:   8 (EPA on min position)
Preload Adjustment:   Electro-hydraulic, Original to be re-used
Spring Type:   Linear, included
Piston Diameter (mm):   46
Suspension Unit Type:   Shock
Fitted Spring:   150-180
Stroke Metal to Metal (mm):   68.0
Type Code:   eX-CHANGE PRO
 

eX-CHANGE PRO (50mm Low)

50mm shorter than factory height, the eX-CHANGE PRO (50mm Low) offers a plug-and-play TracTive replacement for BMW ESA shock absorbers without the expense of full coilover units. These units bolt to factory mounts, plug into the OEM wiring loom and allow reuse of the stock spring and electronic preload adjuster. See our BMW ESA replacement shocks, the guide on changing shock springs and the official ESA changeover video.

Replace the factory ESA damper for improved control and serviceability

  • Piggyback cartridge with manual high and low speed compression tuning for superior damping
  • Plug & play fitment with no dashboard error messages and OEM electrical compatibility
  • Cold-forged 6082 aluminium body, external reservoir and fully rebuildable internals
  • Upgraded motors and Dynamic ESA development for wider tuning range and faster response

Recommended Pairings

Consider matching your shock upgrade with Suspension Tools for installation and servicing.

Shop eX-CHANGE PRO (50mm Low)

Browse TracTive eX-CHANGE PRO low shocks and optional spring rates to get correct ride height and tuned damping.