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- ¸ðµ¨ ¹øÈ£: 12T 14T Ceramic Bearing Pulley
- ÃÑ ¿ë·®: 12T 14T roller
- ±â¾î: 12¼Óµµ
- Àç·á: ¾Ë·ç¹Ì´½
- À¯Çü: µÚ º¯¼Ó±â
- ±Ù¿ø: CN (Á¤Ç°)
- ºÐ´ë: º¯¼Ó±â
- Brand Name: Icey Charm
- Compatible: for shimano ,for sram 7/8/9/10/11/12 speed
- Diameter: 50/58mm
- Fit: 4/5/MM roller screw axis
- Bicycle guide wheel: Rear shift bearing guide wheel
- Spare parts for bicycle: Bicycle pieces
- ceramic speed: bicycle parts
- Bicycle components: Bike part
¿É¼ÇÁ¤º¸[(366)YELLOW][(10)»¡°£][(175)green][(173)ÆĶõ][(193)Black]
Feature:
it is cnc machined by AL 7075-T6 round rod ,finished machined by diamond cutter,with diamond metal texture and good abrasion resistance index , it adopts imported Japanese steel bearing,rotating without resistance ,it greatly decreased frictional resistance,and increased cycling efficiency, the design inreased bike derailleur shifting speed ,it causes no noice when shifting speed k and prevent bike chain falling .
Specification:
Product Name: Jockey Wheel Bicycle Rear Derailleur Pulley
Size:12T,14T
Adapt to the bike speed: 7/8/9/10/11/12 speed
Acrew axis:Fit for 4/5/MM roller screw axis
Body: 7075 aluminum alloy
Diameter:50mm(12T),58mm (14T)
Bearing:ceramic bearing ,stainless steel shell , more durable
Copper Bushing , Resistant
Color: red black blue gold Green
Net Weight: approx 12/15g
Apply for most of rear derailleur on the market
Package:
Narrow-Wide teeth Rear Derailleur pully *1 pcs
Copper Adapter *1 pcs
1>Stainless Steel Shell ,more durable , compared with nylon shell , nylon shell is easy to break after 100 miles travel
2>Narrow Wide Teeth Design, Prevent the horizontal swing of the chain
3>Copper Bushing ,High Hardness ,Improve Life Time
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