The Ohlins BM671 TTX 36/TTX 39 EC Adventure shocks are a matched front and rear suspension package developed for the BMW R 1200 GS Adventure. Built around Ohlins’ TTX architecture, they’re intended to deliver consistent damping and stable chassis behaviour across mixed on-road and off-road use. This kit is suited to riders who want a more controlled feel without compromising long-distance comfort.

Ohlins | Made to race, perfected to ride

Ohlins suspension is engineered with a focus on predictable response, repeatable tuning and serviceable construction. The TTX platform is designed to keep damping performance consistent as conditions change, helping the bike stay composed through rough surfaces and longer rides.

Shock design & features

This is an Ohlins TTX 36/TTX 39 EC Adventure front and rear shock set for the BMW R 1200 GS Adventure. The TTX design uses a twin-tube layout aimed at maintaining controlled oil flow for stable damping behaviour. The supplied springs are finished in Ohlins’ signature yellow.

Tuning controls

The EC Adventure configuration includes external adjustment to tailor the suspension feel for load, terrain and rider preference. Use the adjusters to balance support and comfort, and to keep the bike settled when conditions or luggage weight change.

Base setup (factory preset)

Ohlins units are supplied with a baseline setting intended as a starting point for the intended application. From there, fine-tuning can be done to suit your riding style, typical load and tyre choice while keeping front-to-rear balance in mind.

Before you install

Confirm fitment for your exact BMW R 1200 GS Adventure model and year, and inspect linkage, bearings and mounting hardware so the new units can work as intended. After installation, set sag and re-check fasteners after initial use.

Serviceability/lifecycle

Like all performance suspension, these Ohlins shocks are designed to be serviced to maintain damping consistency over time. Regular servicing helps preserve oil condition and seal performance, especially if the bike sees dust, water crossings or frequent rough-road use.

SKU BM671
Model # EC-kit
Brand Ohlins
Shipping Weight 5.0000kg
Shipping Size 0.300 x 0.300 x 0.500m
Type Units
See our Shipping Information See our Frequently Asked Questions
Position (Front or Rear) Rear Mono
Spring Rate Standard 140.0 N/mm
Type Code EC-kit
Product Family TTX 36/TTX 39 EC Adventure
Fitted Spring: 01103-54 / 21067-12
Spring Colour Yellow
Rec. Ohlins Oil 01309-

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