Ohlins BM645 STX 46 Street Shock Rear for BMW R ni
Ohlins Suspension - Engineered for Performance(SKU: BM645)
$2,369.95
Find your Bike:
The Ohlins STX 46 Street rear shock for BMW R 1100 R and R 850 R is built to deliver controlled, consistent damping for road riding. It uses a monotube design intended to improve rear-wheel contact and chassis stability as conditions change. This unit is suited to riders who want a more precise, tuneable feel without compromising everyday usability.
Ohlins street shocks draw on the same engineering approach used in competition, then refined for real-world ride quality and durability. The focus is predictable behaviour through the stroke and clear feedback at the tyre. The result is suspension you can set up to suit your pace and your roads.
This is an STX monotube rear shock with separated oil and gas to help maintain damping consistency over longer rides. The internal layout is designed to keep the oil stable and reduce performance drop-off as temperatures rise. It is supplied with a fitted spring matched for the intended application.
The shock includes rebound damping adjustment to tailor how quickly the rear recovers after bumps and load changes. It also features a hydraulic spring preload adjuster for convenient ride-height and load compensation when switching between solo, luggage, or pillion use. These adjustments allow you to balance comfort, grip, and stability to your preference.
Ohlins shocks are delivered with a baseline setting intended to work across typical street conditions. Use this as your reference point, then make small changes and test one adjustment at a time. If you are changing load often, start by setting preload correctly before refining rebound.
Confirm fitment for your exact model and year, and inspect linkage bearings and mounting hardware for wear before installation. After fitting, check sag and ensure there is adequate clearance through suspension travel. A professional setup can help you get the most from the adjusters with minimal trial and error.
This Ohlins unit is fully serviceable and intended to be maintained over its life. Periodic servicing helps keep damping performance consistent and protects internal components from wear. Service intervals depend on use, riding conditions, and storage.
Öhlins Motorcycle Suspension Warranty
New Öhlins motorcycle shock absorbers, front forks and cartridge kits supplied by Teknik Motorsport are covered by the applicable Öhlins manufacturer’s warranty against defects in materials and workmanship.
Teknik Motorsport is an authorised Öhlins Service Centre and administers warranty claims in accordance with the Öhlins warranty conditions. The service intervals below form part of the maintenance requirements for Öhlins products supplied and supported by Teknik Motorsport.
This warranty is in addition to the consumer guarantees that apply under the Australian Consumer Law.
Compliance with the applicable service interval is a condition of the Öhlins manufacturer’s warranty. Evidence of servicing may be required when a warranty claim is assessed.
A seal leak, loss of damping performance or internal wear arising after the prescribed service interval has been exceeded will be treated as a service or maintenance issue rather than a manufacturing defect.
Öhlins suspension products are designed to be serviced and repaired. Where a warranty claim is approved, the normal remedy is repair of the customer’s original suspension unit using genuine Öhlins replacement parts.
Replacement of a complete shock absorber, fork or cartridge kit is not automatic and would normally occur only where the product has suffered a manufacturing failure that cannot reasonably be repaired. This is at Ohlins discretion.
Öhlins spare parts, seals, bushes, service kits, springs, fluids and individual components are covered only against defects present when supplied.
No fixed age-based warranty applies to wear items, service parts or consumable components. Wear, deterioration, contamination, incorrect installation and damage caused by another component are not manufacturing defects.
Öhlins gives the customer a meaningful five-year warranty on products (Units), provided the suspension is maintained as suspension should be maintained. Teknik supports that warranty locally, can inspect the product properly, and can repair it with genuine parts rather than discarding it.
| SKU | BM635 |
| Model # | S46DR1LS |
| Brand | Ohlins |
| Shipping Weight | 5.0000kg |
| Shipping Size | 0.300 x 0.300 x 0.500m |
| Type | Units |
| Position (Front or Rear) | Rear Mono |
| Shock Length Eye to Eye (mm) | 358.0 +10/-2 |
| Spring Rate Standard | 180.0 N/mm |
| Type Code | S46DR1LS |
| Stroke Metal to Metal (mm) | 57.0 |
| Product Family | STX 46 Street |
| Fitted Spring | 01093-74 |
| Spring Colour | Yellow |
| Rec. Ohlins Oil | 01309- |
Ohlins BM645 STX 46 Street Shock Rear for BMW R ni
Ohlins Suspension - Engineered for Performance(SKU: BM645)
$2,369.95
Ohlins BM049 STX 46 Street Shock Rear for BMW R 11
Discontinued - Listed for Reference Only(SKU: BM049)
$1,119.95
Ohlins KA715 STX 36 Adventure Shock Rear for Kawas
Discontinued - Listed for Reference Only(SKU: KA715)
$1,649.95
Ohlins BM650 STX 46 Street Shock Rear for BMW R ni
Ohlins Suspension - Engineered for Performance(SKU: BM650)
$1,799.95
Nil Stock
Ohlins HO804 STX 46 Adventure Shock Rear for Honda
Discontinued - Listed for Reference Only(SKU: HO804)
$1,649.95
Ohlins BM496 STX 46 Blackline Shock Rear for BMW R
Ohlins Suspension - Engineered for Performance(SKU: BM496)
$2,439.95
Ohlins YA836 STX 46 Adventure Shock Rear for Yamah
Discontinued - Listed for Reference Only(SKU: YA836)
$2,139.95
Ohlins SU508 STX 46 Adventure Shock Rear for Suzuk
Discontinued - Listed for Reference Only(SKU: SU508)
$1,649.95
Ohlins BM750 STX 46 Adventure Shock Rear for BMW F
Discontinued - Listed for Reference Only(SKU: BM750)
$1,649.95
Ohlins HO649 STX 46 Adventure Shock Rear for Honda
Ohlins Suspension - Engineered for Performance(SKU: HO649)
$2,279.95
Ohlins BM549 STX 46 Adventure Shock Rear for BMW R
Discontinued - Listed for Reference Only(SKU: BM549)
$1,511.05
Ohlins BM643 STX 46 Street Shock Rear for BMW R ni
Ohlins Suspension - Engineered for Performance(SKU: BM643)
$1,199.95
Ohlins BM547 STX 46 Adventure Shock Rear for BMW R
Discontinued - Listed for Reference Only(SKU: BM547)
$1,511.05
Ohlins TR539 STX 46 Adventure Shock Rear for Trium
Discontinued - Listed for Reference Only(SKU: TR539)
$2,139.95
Ohlins YA833 STX 46 Adventure Shock Rear for Yamah
Discontinued - Listed for Reference Only(SKU: YA833)
$2,139.95
Ohlins BM124 STX 46 Street Shock Rear for BMW R 11
Discontinued - Listed for Reference Only(SKU: BM124)
$1,649.95
Ohlins BM125 STX 46 Street Shock Rear for BMW R 11
Discontinued - Listed for Reference Only(SKU: BM125)
$1,649.95
Ohlins BM908 STX 46 Adventure Shock Rear for BMW K
Discontinued - Listed for Reference Only(SKU: BM908)
$1,649.95
Ohlins YA024 STX 46 Adventure Shock Rear for Yamah
Ohlins Suspension - Engineered for Performance(SKU: YA024)
$1,649.95
Ohlins BM503 STX 46 Street Shock Rear for BMW R 12
Ohlins Suspension - Engineered for Performance(SKU: BM503)
$1,119.95
© 2026 Teknik Motorsport Pty Ltd. ABN: 29137380324. All rights reserved.