Full Speed Ahead DH Pro MTB Chainring - 40t 104 BCD 4-Bolt Aluminum Black MFPN=HSBXXX00N2520S

Full Speed Ahead DH Pro MTB Chainring - 40t 104 BCD 4-Bolt Aluminum Black MFPN=HSBXXX00N2520SFull Speed Ahead DH Pro MTB Chainring 40t 104 BCD 4 Bolt Aluminum Black. The FSA DH Pro MTB chainring is a single speed oriented chainring for 1x DH applications. Can be used with chainguides and bashguards Precision CNC machined AL7075 T6 alloy No shift ramps for single chainring use only TECH SPECS Tooth Count 40 Ring Position Type Single Drivetrain Speeds 9 Drivetrain Speeds 10 Chainring BCD 104 Color Black Defined Color Black Material Aluminum

Four phenolic plastic pistons provide the stopping power and excellent heat management

X-Fusion Fork Seal Kits

100% Chromoly steel construction curved blades powder coated

}Avid Speed Dial 7 Brake Levers Gray Pair

}Surly Trailer Hitch Mount Axle Nuts: Fits 10x1mm Threaded Axles or Surly Direct-Frame Mounting Pair

Tooth Count 40 Ring Position/Type Chain Retaining Single Ring Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Chainring BCD 110 Shimano Asymmetric Color Black Defined Color Black Material Aluminum

The aggressive tooth design provides better chain retention for a smoother more efficient pedal feel

Self-contained hydraulic caliper incorporates master cylinder

(mm) 15 Manufacturer Number 7902 2RS MAX Material Steel Thickness 7

Requires use of XD driver (freehub body)

6mm Aluminum Chainring Spacer Bag/20

0 Crown Race 30 Brake Mount (Fork) Canti Studs Front Axle 9mm x 100mm Color Black Defined Color List Black Material Steel Maximum Tire Clearance (Fork) 50