130BCD 2X (5-bolt Hollow) Sprocket Round Road Bike Foldable Bicycle

Bicycle shops or dealers, please contact us，we can offer preferential pricing.

Contact Email: wangchan1013@gmail.com

PASS QUEST 2X CHAINRING

• 130-5BCD is made of a whole aluminum plate by CNC millingThe back is hollowed out and chamfered to ensure strengthwhile reducing the weight of the chainring. The chainringadopts an extended tooth shape, so even if the chain jumpsviolently, it is difficult to get out of the teeth,so as to prevent the chain from falling off.
• Smooth Shifting: We conducted over 30 experiments—patiently refining the tooth profile, the placement of the up-shift pins, and the orientation of the down-shift ramps—ultimately earning the seal of approval from numerous expert testers.
• Countersunk Structure:Maximize the contant area between the screw and the gear plate. Simpler installation effect. Effectively reduce abnormal noise.
• Anodized Surface: 7075 aluminum alloy is difficult to anode.For this reason,we through many product proofing.Upgrade sandblasting anode to matte anode.Upgrade sandblasting anode to matte anode.More beautiful texture.
  
• The chamfering design can reduce the weight of the gear plate and make the gear plate more beautiful
• For 130 BCD 5-crank crankset
• The double chainrings are designed well. Do not mix different brands and different gear numbers. Smooth speed change cannot be guaranteed.
• All PASS QUEST double chainring must be used as pass quest original pair set. Mix with other brand chainring will not work.
• We provide standard screws free of charge.
  Locking torque: 6-8 N·M
  Excessive torque may damage the screw