Motorcycle Shock Spring Retainer & Bump Stop Parts

Teknik Shock Spring Retainer & Bumper Parts

Shock Spring Retainer & Bumper Parts

At the bottom end of a motorbike's shock absorber there needs to be a way to attach the coil spring to the shock shaft - and this assembly needs to hold the bottoming rubber safely in place too.

Secure spring retention and controlled bottoming for coilover shocks

  • Keeps the conical bumper positioned around the main shaft for predictable bottoming
  • Spring lock rings retain the coil and keep it concentric around the damper
  • Perch seats distribute pressure evenly and can act as preload spacers
  • Individual components let you tune bottoming behaviour across many sizes

A holder cup around the main shaft holds the conical bumper, with a spring lock ring (shaped like a big c-clip) sat on top to retain the spring and keep it concentric around the damper. See our article on replacing shock springs for a better idea.

Many shocks include a spring perch seat on top of the locking clip for evenly distributed pressure, which can act as a spacer washer to adjust preload too - learn more about spring rate, preload & sag. Check out our shock spring hardware section too.

If you are consistently smashing your bump stop, adjust your compression damping first, and if it's maxed out, it might be time for a revalve - try our damping piston valving kits.

Recommended Pairings

Consider matching these parts with Suspension Tools for safe removal and installation.

Shop Shock Spring Retainer & Bumper Parts

Browse retainers, seats, lock rings and bump stops to tune how your coilover bottoms out.

128 Products Found

Teknik Motorsport

Bump Stop Rubber 14 x 43 x 39

14mm id x 43mm od x 39mm tall - Showa
(SKU: 22-200-00)
Shock Shaft Ø D (mm):   14.0
Height H (mm):   39.0
Outside Ø D (mm):   43.0
$22.00
204 In Stock

Teknik Motorsport

Bump Stop Rubber 18 x 54 x 57

18mm id x 54 od x 57mm tall - Showa
(SKU: 22-203-00)
Height H (mm):   57.0
Outside Ø D (mm):   54.0
$22.00
402 In Stock

Teknik Motorsport

Bump Stop Rubber 12.5 x 35 x 39

12.5mm id x 35mm od x 39mm tall - Showa
(SKU: 22-205-00)
Shock Shaft Ø D (mm):   12.5
Height H (mm):   39.0
Outside Ø D (mm):   35.0
$30.25
6 In Stock

Teknik Motorsport

Bump Stop Rubber 16 x 34 x 59

16mm id x 34mm od x 59mm tall - KYB
(SKU: 22-210-00)
Height H (mm):   59.0
Outside Ø D (mm):   34.0
$22.00
400 In Stock

Teknik Motorsport

Bump Stop Rubber 14 x 39 x 46H

14mm id x 39mm od x 46mm high - KYB
(SKU: 22-215-00)
Height H (mm):   46.0
Outside Ø D (mm):   39.0
$22.00
138 In Stock

Teknik Motorsport

Bump Stop Rubber 14 x 44 x 54

14mm id x 44mm od x 54mm tall - Showa
(SKU: 22-220-00)
Height H (mm):   54.0
Outside Ø D (mm):   44.0
$36.30
353 In Stock

Teknik Motorsport

Bump Stop Rubber 14 x 48 x 56

14mm id x 48mm od x 56mm tall - Showa
(SKU: 22-225-00)
Height H (mm):   56.0
Outside Ø D (mm):   48.0
$36.30
466 In Stock

Teknik Motorsport

Bump Stop Rubber 18 x 35 x 59

18mm id x 35mm od x 59mm tall - KYB
(SKU: 22-227-00)
Height H (mm):   59.0
Outside Ø D (mm):   35.0
$22.00
442 In Stock

Teknik Motorsport

Bump Stop Rubber 16 x 55 x 58

16mm id x 55mm od x 58mm tall - Showa
(SKU: 22-230-00)
Height H (mm):   58.0
Outside Ø D (mm):   55.0
$22.00
209 In Stock

Teknik Motorsport

Bump Stop Rubber 14 x 50 x 44

14mm id x 50mm od x 44mm tall - Showa
(SKU: 22-275-00)
Height H (mm):   44.0
Outside Ø D (mm):   50.0
$42.35
182 In Stock