![1 of 4 pistons on SRAM Guide R seems to come out much further than the other 3 pistons, then can't retract. What gives? : r/bikewrench 1 of 4 pistons on SRAM Guide R seems to come out much further than the other 3 pistons, then can't retract. What gives? : r/bikewrench](https://preview.redd.it/ngu1smrfksa61.jpg?auto=webp&s=12c3d931d33189fde14a08f8ba7fccd9c8e31496)
1 of 4 pistons on SRAM Guide R seems to come out much further than the other 3 pistons, then can't retract. What gives? : r/bikewrench
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SRAM GUIDE RE 4 PISTONS Hydraulic Disc Brake MTB Mountain Bicycle Brake Front & Rear 950/1800mm Black| | - AliExpress
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Sram Guide Re 4-pistons Hydraulic Disc Brake Mtb Mountain Bicycle Brake Front & Rear 950/1800mm Black - Bicycle Brake - AliExpress
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