⟲ 360° — drag meThe facts.
| Part number | CL034 |
|---|---|
| Type | Radial brake master cylinder |
| Piston diameter | 16 mm |
| Pivot distance | 16 mm (fixed, softest setting) |
| Lever | Fixed, long, with relieving eyelet (RST), 7 colours |
| Body | CNC-machined aluminium, black anodised |
| Hose thread | M10x1 |
| Brake light switch | Not included (ID001 or ID002 separately) |
| Reservoir | Not included |
| Road approval | No German approval documented |
DescriptionThe whole story▼
This Accossato 16x16 brake master cylinder keeps the single-disc 16 mm piston and the softest 16 mm pivot distance of its folding-lever sibling, but fits a rigid fixed lever with no blade joint of its own. It is aimed at riders who want the lightest lever action in the range delivered through a lever that cannot develop play over time. The body is CNC-machined aluminium, black anodised in Italy, with the long lever carrying a relieving eyelet and offered in seven colours.
Key Features
- 16 mm piston diameter, sized for single-disc front brake systems
- Fixed 16 mm pivot distance, the softest setting in the range, for a lighter lever pull
- Fixed lever, long version, with relieving eyelet (RST), no folding blade joint
- Seven lever colours with a colour-matched adjusting knob
- CNC-machined aluminium body with black anodised finish
- Offset riser that limits master cylinder deflection under braking
- Stainless steel screws and a galvanised steel bleed valve
- Seals manufactured from Formula 1 compound material
Construction and Material Quality
Every screw used to mount this master cylinder is stainless steel, the bleed valve is galvanised steel, and the seals are a Formula 1 compound able to tolerate sustained brake fluid exposure and heat. Accossato CNC-machines the aluminium body to shape and finishes it with black anodising in Italy. The clamp carries an off-set riser that resists flex when the lever is pulled with force, and the passive stroke, the travel that occurs before the pads actually engage, is more than 50 percent shorter than on a standard radial unit.
The Softest Pivot, Without a Folding Joint
The 16 mm piston and 16 mm pivot distance combine on this unit for the same light, easy-to-pull brake feel as the folding version, with less hand force needed and a correspondingly longer lever stroke. What changes here is the lever itself: a single rigid piece rather than a folding blade, so there is no pivot at the lever end to develop play over years of use, only the fixed mount at the bar. Riders who already know they want the softer 16 mm pivot setting, but prefer the plain, solid feel of a one-piece lever over a folding design, specify this configuration instead of its folding-lever sibling, with the brake performance itself unchanged between the two.
Fitment and Compatibility
54 motorcycles sit on this brake master cylinder's confirmed fitment list, Suzuki's GSF1250 Bandit and GSX-S750 included alongside BMW's R1250R. Full model years are set out in the Fitment tab on this page; please match them against your own registration before ordering.
Road Approval
This brake master cylinder carries no ABE documented for this part number, so it is intended for track and competition use.
Scope of Delivery
The package contains the Accossato CL034 radial master cylinder complete with the long fixed lever with relieving eyelet (RST), in the lever colour selected, and the matching colour-anodised adjusting knob. Stainless steel mounting screws and the galvanised bleed valve are fitted; the stop light switch and fluid reservoir are not included and are ordered separately (switch under code ID001 or ID002, reservoir as a standalone item).
Specifications
- Part number: CL034
- Type: Radial brake master cylinder
- Piston diameter: 16 mm
- Pivot distance: 16 mm (fixed, softest setting)
- Lever: Fixed, long, with relieving eyelet (RST), 7 colours
- Body: CNC-machined aluminium, black anodised
- Hose thread: M10x1
- Brake light switch: Not included (ID001 or ID002 separately)
- Reservoir: Not included
- Road approval: No German approval documented
DownloadsData sheet▼
FitmentWhich bikes this fits▼
- Aprilia DORSODURO 1200 (2011–2016)
- BMW F750GS (2020–2023)
- BMW F800GS (2008–2023)
- BMW F800GS Adventure (2013–2016)
- BMW F800GT (2012–2020)
- BMW F800R (2009–2017)
- BMW F850GS (2019–2023)
- BMW F850GS ADVENTURE (2019–2023)
- BMW F900R (2019–2023)
- BMW F900XR (2019–2023)
- BMW G310GS (2017–2020)
- BMW G310R (2016–2020)
- BMW R NINET (2016–2023)
- BMW R NINET PURE (2016–2023)
- BMW R NINET RACER (2016–2023)
- BMW R NINET SCRAMBLER (2016–2023)
- BMW R NINET URBAN G (2020–2023)
- BMW R1200GS (2016–2018)
- BMW R1200GS ADVENTURE (2013–2018)
- BMW R1200R (2015–2023)
- BMW R1200RS (2015–2018)
- BMW R1200RT (2016–2018)
- BMW R1250GS (2019–2023)
- BMW R1250GS ADVENTURE (2018–2023)
- BMW R1250R (2019–2023)
- BMW R1250RS (2019–2023)
- BMW R1250RT (2019–2023)
- BMW S1000 XR (2015–2023)
- Ducati SCRAMBLER 400 (2016–2021)
- Honda CB1100 (2017–2021)
- Honda CB1100RS (2017–2020)
- Honda NT1100 (2022–2023)
- Kawasaki ER-6 F (2012–2016)
- Kawasaki ER-6N (2012–2016)
- Kawasaki NINJA 650 (2017–2018)
- Kawasaki VERSYS 1000 (2012–2023)
- Kawasaki VERSYS 650 (2007–2020)
- Kawasaki VERSYS-X 300 (2017–2023)
- Kawasaki VULCAN S (2017–2020)
- Kawasaki W800 (2011–2018)
- Kawasaki Z300 (2015–2018)
- Kawasaki Z650 (2017–2023)
- Kawasaki Z800 (2013–2016)
- Kawasaki Z800E (2013–2016)
- Kawasaki Z900 (2017–2023)
- Suzuki DL1000 V-STROM (2014–2019)
- Suzuki DL1050 V-STROM (2020–2023)
- Suzuki DL650 V-STROM (2012–2020)
- Suzuki GSF1250 BANDIT (2007–2016)
- Suzuki GSR750 (2011–2016)
- Suzuki GSX-S750 (2017–2023)
- Suzuki SFV650 GLADIUS (2009–2015)
- Suzuki SV650 (2016–2023)
- Suzuki SV650X (2018–2023)
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