Spiegler Performance Parts • Hand-Assembled in Dayton, Ohio, USA
Spiegler Stainless Steel Clutch Line – 1-Line Original Routing
Fits Suzuki Boulevard 2007-2009
Firm lever. Confident stops. Zero guesswork. Spiegler lines replace soft, aging rubber hoses with a precision-built, DOT- and TÜV-approved system engineered for riders who demand more from every squeeze of the lever and every press of the pedal.
Factory rubber hoses swell under pressure, and that swelling is what you feel as a spongy, inconsistent lever. Spiegler eliminates it. Every line pairs a low-expansion DuPont PTFE (Teflon) core with a tight-weave stainless steel braid, then finishes it with aircraft-grade stainless steel fittings and Spiegler’s own patented Torsion Fitting System. The result is crisp, repeatable feel and modulation you can trust, from the daily commute to the last lap of a track day.
Note Regarding Shipping: Brake lines cannot be shipped FedEx and will arrive separately from other items ordered!
What Sets Spiegler Apart
Patented Torsion Fitting System
Spiegler banjo fittings rotate up to 180° or 360° even after assembly. No twisted lines, no fighting the hose into position. Just align the fittings stress-free and route the line cleanly, without damaging the hose.
DuPont PTFE (Teflon) Inner Lining
A low-expansion DuPont PTFE core sits inside a tight-weave stainless steel braid. Unlike rubber hoses or inferior braided lines, it resists swelling under pressure, keeping your brake lever, pedal, or clutch lever firm and responsive.
Tough UV-Resistant PVC Outer Coating
A protective PVC sheath covers the braid, keeping dirt and road grit from wearing down the line and stopping the metal braid from scratching your paint, fork tubes, or bodywork.
Aircraft-Grade Stainless Steel Fittings
No cheap carbon steel or low-grade hardware that corrodes or fails over time. Spiegler fittings are built from aircraft-grade stainless steel for strength and long-term durability.
Certified Street Legal: DOT & TÜV
Every kit is DOT-compliant (FMVSS 106) and TÜV approved, meeting rigorous independent laboratory testing standards that many competing brands, some labeled “race use only,” don’t.
Race-Proven Rennsport Option
For track and specialized builds, Spiegler’s Rennsport kits run a single line from the master cylinder to a T-fitting, then down to each caliper, avoiding the clutter and clearance issues of stacked dual banjo bolts at the master cylinder. Rennsport kits are sold separately; see the product title for this kit’s configuration.
Made Your Way
Hand-assembled in Dayton, Ohio, with more than 130 color combinations available across lines and fittings, so your bike can look as good as it stops.
At a Glance
| Brand | Spiegler |
| Line Construction | Tight-weave stainless steel braid |
| Inner Lining | Low-expansion DuPont PTFE (Teflon) |
| Outer Cover | UV-resistant PVC protective coating |
| Fittings | Aircraft-grade stainless steel with patented Torsion Fitting System (180°/360° rotation) |
| Certifications | DOT compliant (FMVSS 106) • TÜV approved |
| Assembly | Hand-assembled in Dayton, Ohio, USA |
| Warranty | Limited lifetime warranty, original owner, first vehicle |
Fitment & Configuration
This product is for the specific make, model, year range, position (front, rear, or clutch), and number of lines shown in the product title. Please confirm fitment against the details on this page before ordering.
Original routing follows your bike’s factory line layout. Alternative routing uses a different layout from stock for a cleaner or performance-oriented setup. The routing for this kit is listed in the product title.
Backed for Life
Spiegler stands behind every kit with a limited lifetime warranty for the original owner on the first vehicle.
Installation note: Brake and clutch lines are safety-critical components. We recommend installation by a qualified technician, using fresh fluid of the type specified by your motorcycle’s manufacturer, with the system fully bled and tested before riding.
Great Products, Great Prices, Great Service
We are committed to giving you the highest quality service and normally ship same working day for orders received before 4pm (EST). We typically respond to inquiries the same day.
If you need further information on our products or are seeking a product that you do not see currently listed, contact us to see if we can help