Shimano Dura-Ace CN-HG901-11 Chain - 11-Speed 116 Links Silver MFPN=1-MP-HVDR-V2S06 Decreased rear derailleur tension at

Decreased rear derailleur tension at low gear positions prevents high chain tension

}IRC Tire Siren Pro Tire - 20 x 1

}BSD Revolution Rear BMX Hub - 36H Polished Includes Hub Guards LHD

Dual-Action (DA) doubles volume with each stroke and inflates tires to 120 psi / 8 bar

}Abus Catena Reflective 6806K Chain Lock - Keyed 2

Shimano Dura-Ace CN-HG901-11 Chain - 11-Speed 116 Links Silver MFPN=1-MP-HVDR-V2S06 Decreased rear derailleur tension atShimano Dura Ace CN HG901 11 Chain 11 Speed 116 Links Silver. The Shimano Dura Ace HG901 11 chain offers smooth and reliable shifting performance with an asymmetric plate design for 11 speed drivetrains. Compatible with 11 speed drivetrains SIL TEC surface treatment: SIL TEC is an advanced plating process that improves system performance through the use of imbedded flourine molecules. Its asymmetric design ensures smooth front and rear shifts while