![Rear derailleur B-screw does not affect upward limit on guide cog. Cog slams into the cassette with any small drop or bounce on a rock or root. It's very loud, and I Rear derailleur B-screw does not affect upward limit on guide cog. Cog slams into the cassette with any small drop or bounce on a rock or root. It's very loud, and I](https://external-preview.redd.it/DHjNEn5PAYPunuyt2_N2UhJ2m_F6zQsy5Mr6Axhu0Nc.png?width=640&crop=smart&format=pjpg&auto=webp&s=a19a06a9c3672c19c9c0427ccf996888bf8e9070)
Rear derailleur B-screw does not affect upward limit on guide cog. Cog slams into the cassette with any small drop or bounce on a rock or root. It's very loud, and I
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Amazon.com : ENBO Shimano Bike Rear Derailleur RD-TY300 6/7 Speed Rear Derailleur Road MTB Bike Mountain Bike Direct Mount : Sports & Outdoors
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Mountain Bike Rear Derailleur Tourney Rd-ty300 6/7 Speed Sis Bicycle Sgs Long Cage Rd - Bicycle Derailleur - AliExpress
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Amazon.com : THALOUS Bicycle Rear Derailleur Tourney RD-TY21B 6/7 Speed for MTB Bike Direct Mount : Sports & Outdoors
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Amazon.com : Shimano REAR DERAILLEUR, RD-TY500, TOURNEY, 6/7-SPEED, W/RIVETED ADAPTER(ROAD TYPE), W/WHEEL TYPE CABLE GUIDE : Sports & Outdoors
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Shimano, Tourney RD-TY500, Rear derailleur, 6/7sp., SGS, Black, Direct attachment - Algoma Bicycle Company
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