Sram Guide R B1 disc brake black front
Front disc brake, 4-piston caliper, improved version B1, guide length 950 mm, black.
The Sram Guide B1 brake comes in even more force, which was good, but two basic things have been improved - better adjustment of the brake lever and the caliper, now bearing the S4 designation, has also been redesigned. We can finally say with certainty that there is nothing left of the old and problematic Avid brakes.
The main advantage of the new S4 caliper is the Bleeding Edge, which with the help of an added adapter serves for easier deaeration and replenishment of the liquid. This is also related to the modified and simpler distribution of fluid inside the caliper strong> including improved seals. The reason is simple - to avoid aeration of the liquid and its better cooling.
The wheel for adjusting the distance of the lever from the handlebars has also been redesigned, which now has an easier and safer step and fits better in the hand.
Technical designation: 00.5018.100.000
Hose length: 950 mm
Brake pads: organic
Mounting: Post Mount
Package contents: lever, caliper, filled guide
Content: DOT 5.1
Weight: 390 g
Setting option: Reach Adjust
Location | Front |
Disc type | 6 bolt |
product ID | 31065 |

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