Centos 11 Dual Control Levers for 2 x 11s with inner cable route design

Anodized cold forged Aluminum brake lever

Shift & Go Technology implemented: Shift-Down Max. 3 gears, Shift-Up Max. 4 gears

Color Option: Anodized Black / Piano White

Categories: , ,

Technical Specifications

SeriesCentos 11
Model No.SB-R512B
Handle Bar TypeDrop Bar
Cassette Compatibility11 speed
Front ShiftingDouble
Bracket MaterialEngineering Composite
Brake Lever MaterialAnodized Cold Forged Aluminum
Shift Lever MaterialCold Forged Aluminum
Trimming Function for FrontY
Brake lever reach adjusterScrew Type 0 - 12mm
Replaceable Hood CoverY-SB05
Clamp Band23.8 - 24.2mm
Shift CableStainless Nano Slick
Color OptionAnodized Black / Piano White
CompatibilityShimano Dura-Ace R9100, 9000; Ultegra R8000, 6800; 105 5800 compatible


Instructions Manual

Installation Manual

Road Dual Control Levers Installation Manual for SB-R5XX

Hood Replacement

Road Dual Control Levers Hood Replacement for SB-R5XX



Separate tapers to shift-up (down) with no confusion. No hesitate of unexpected braking when shifting. Easy control from multiple directions.


Responsive Shifting Mechanism

Trim Function for SB-R5X2

Left Side Shifter with Front Derailleur Trim
Trim Function for SB-R5X2

Media Reviews on Centos11

“I’ve wanted to try a Microshift group for some time because, well, I’ve just wondered how they stacked up against Shimano, SRAM and Campagnolo. And, I mean, honestly, you’ve probably wondered that, too…”

by Tyler Benedict – July 4, 2017

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We’re going to put some miles into the Centos 11 and report back to see if this is the real deal, but on first impressions and the performance of the previous 10 speed version, it’s looking promising so far…”

by Jack Sexty – May 11 2017

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“In addition to the three market leaders, the century-old experience and the hundred times the power of development, microSHIFT acts as a small player. Little ones, we met a lot at the Eurobike this year. Sometimes offering pale, unflavored copies, is microSHIFT one of those? …”

by Etienne Plouze – October 30, 2017

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“The conclusion of the test is positive. Whenever the microSHIFT Centos 11 for the road can replace similar transmissions from other manufacturers, the performance quality is exemplary and flawless… ”

by Dan Mazilu – May 30, 2017

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“ The general impressions from the entire test allow the whole group to be assessed as a valuable product for the amateur, also enjoying the charms of road racing…”

by Piotr Szafraniec – April 10, 2018

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microSHIFT is not the first association when it comes to bicycle drive components. But some bike manufacturers are using it more and more boldly…”

by Miłosz Kędracki – April 10, 2018

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“… a good and above all cheaper alternative to the more famous groups…

by Giuseppe Battaglia – July 2, 2018

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