踩踏時, 右腳在經過約3點鐘位置, 左腳約在9點鐘位置, 腳感覺到輕微的"喀" 振動, 也聽得到“喀"的聲音.
請問可能原因為何?
PS:上述問題, 偶爾會出現,偶爾會自動消失
但如果是原廠的大盤配的BB是~塑…膠~的四方BB非常的重，如果OK~我建議要換一下。
louisgarneau wrote:
踩踏時, 右腳在經過...(恕刪)
我記得沒錯的話她是四角形的中心軸沒錯,不過這種軸心晃動時不太會有噪音,直到問題很大時你比較會感覺出來
檢查踏板先吧
https://www.facebook.com/photo.php?fbid=437718816277593&set=o.439882312689071&type=1&theater
車型
Tikit to Infinity- NuVinci CVT 360%
規格表
Frm, Misc: Std release folds w/ stem T lock. Give fast fold
Accessories: Name Tag for this Custom Bike Friday
Bars: BF Flat Light 10 deg 540mm Polished 195mm grip Anod 6063
Bar Tape & Grips: Grab On Foam Grips
BB bearing: 111.5mm BF Sealed 68xEnglish
Bells: Incredibell Bell Grip, Silver
Bottle Cages: Velocity Bottle Trap Black
Bottles: BF 21oz. water bottle white w/black lid - black logo
Brake Levers: Tektro "V" style Levers . TS360A
Brakes: Tektro "V" Brake (839AL)
Cables: Cable & Decal - Black Std - 6 other colors available
Cassette: Dimension 9 spline 3/32 – 16T cog silver
Chain: KMC Z-51 8sp (from 367) chain
Cranks: Alloy single ring (165,170,175) w/53t ring CHOO
Fenders/Mudguards: No Fenders supplied
Headset: 1 1/8" DiaTech clamp headset, Black
Hub Front: BF Hub -front -Narrow 24o QR Alloy
Hub Rear: NuVuinci silver 36o (w/shifter, rim brake) (135)
Pedals: Standard Spec. - NONE SUPPLIED - add if you
QRs,Clamps, Shims: Shim 27.2 to 29.2mm (.049 wall mast)
QRs,Clamps, Shims: Seat Mast Collar, 1 1/4" (32mm) Silver (Alloy Kall
Racks, Front: No Front Rack standard this bike. They are avail
Racks, Rear: No Rear Rack on this bike. Several are available
Rims: Alex ZC1000 (349) Blk 24o w/ mchnd brake surface
Saddle: y Std Spec. - NONE SUPPLIED - add if you need
Seatpost: Uno 27.2 x 350mm SP Silver
Shifters/Controls: Y Supplied with hub
Stems: BF Ahead style (60,75,90,105mm) 15deg . CHOOSE
tikit parts: tikit handle red nylon strap (use alone or with cover)
Tires: Schwalbe Marathon GreenGuard 16 x 1.35" (349) 65-110psi
Travelcases: Packed in cardboard box NOT case (Travelcase is extra)
Tubes: 16x1 1/8- 1 3/8" SV (349)
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