specialized giant cube cannondale felt-bikes shimano endura altura
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  • Description
  • Reviews (4)
  • Derailleur/Mech Guide
  • Delivery
  • Returns & Warranty
  • Product description

    • Composite material gived by EMS Swiss, with 40% glass-fiber mixture
    • Complete set of bushings for different shifting systems included
    • 11T. Compatible with Shimano 9 and 10-speed / Mega Range and Campagnolo 11 speed
  • BBB RollerBoys Jockey Wheels Reviews

    Write your own review
    Overall Rating:
    4.3
    out of 5
    4.29
    Build Quality
    4.38
    Performance
    4
    Value For Money
    4.38

    Customer Reviews (4)

    4
    Smooth

    Bought a pair of 10 teeth cogs to replace jockey wheels on a 1990's long cage sachs derailleur. Selection of bushes meant that I could match the wheel width.However, I had to gently ream out bush to fit locating pips on the back face of cage. Cogs run smoothly but seem to have more rolling resistance than the old cogs. Perhaps this will improve as the drive train beds in. Tredz delivery performance impeccable as ever.

    Bought a pair of 10 teeth cogs to replace jockey wheels on a 1990's long cage sachs derailleur. Selection of bushes meant that I could match the wheel width.However, I had to gently ream out bush to fit locating pips on the back face of cage. Cogs run smoothly but seem to have more rolling resistance than the old cogs. Perhaps this will improve as the drive train beds in. Tredz delivery performance impeccable as ever.

    Close review
    3.7 out of 5
    Build Quality: 4/5
    Performance: 3/5
    Value For Money: 4/5
    4
    Not the dearest but good quality

    Delivered quickly and were easy to fit. Seem better quality than original shimano wheels. Work really well.

    Delivered quickly and were easy to fit. Seem better quality than original shimano wheels. Work really well.

    Close review
    4.5 out of 5
    Build Quality: 4.5/5
    Performance: 4.5/5
    Value For Money: 4.5/5
    5
    Smooth

    Have only had these a short time, but so far my transmission is running nice and smooth. Bearings appear to be of a high quality, much better than the stock Shimano ones. I opened them up and packed them with a bit of extra greece before fitting, as you do.

    Have only had these a short time, but so far my transmission is running nice and smooth. Bearings appear to be of a high quality, much better than the stock Shimano ones. I opened them up and packed them with a bit of extra greece before fitting, as you do.

    Close review
    5 out of 5
    Build Quality: 5/5
    Performance: 5/5
    Value For Money: 5/5
    4
    New life into old derailleur

    These were easy to fit and seem pretty robust. I've fitted them on a friend's bike. Time will tell how well they last. Fitting them did mean she got to keep here classic suntour vgt. At £8 you cannae got far wrong.

    These were easy to fit and seem pretty robust. I've fitted them on a friend's bike. Time will tell how well they last. Fitting them did mean she got to keep here classic suntour vgt. At £8 you cannae got far wrong.

    Close review
    4 out of 5
    Build Quality: 4/5
    Performance: 4/5
    Value For Money: 4/5

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