Wheels Manufacturing PF30A Frame to Hollowtech II Spindle Outboard Thread Together Bottom Bracket BLK Number of Chainrings-Double }Surly Single Cassette Cog 3/32"

}Surly Single Cassette Cog 3/32" Splined 20t

ISO Diameter 571 / 650c ISO Width (mm) 20 ISO Width (mm) 21 ISO Width (mm) 22 ISO Width (mm) 23 ISO Width (mm) 24 ISO Width (mm) 25 ISO Width (mm) 26 ISO Width (mm) 27 ISO Width (mm) 28 Labeled Size 650 x 20 - 28 Shaft Type Threaded Valve Presta XLong 75mm+ Valve Core Removable Wall Thickess 0

Rear Axle Type 12mm Thru x 142mm Rear Axle Type 12mm Thru x 148mm Rear Hub Spacing (mm) 142 Rear Hub Spacing (mm) 148

Radiussed brake shoe washers allow easy adjustment of toe-in and rim contact angle

Tooth Count 36 Ring Position/Type Outer Drivetrain Speeds 10 Chainring BCD 104 Color Black Defined Color Black Material Aluminum keyword search 11

Wheels Manufacturing PF30A Frame to Hollowtech II Spindle Outboard Thread Together Bottom Bracket BLK Number of Chainrings-Double }Surly Single Cassette Cog 3/32"Wheels Manufacturing PF30A Frame to Hollowtech II Spindle Outboard Thread Together Bottom Bracket Black. PF30 Thread TogetherReplaceable Enduro bearings Made in the USA TECH SPECS Defined Color Black Bottom Bracket Shell I. D. 46 Spindle Interface Type Shimano Hollowtech II Weight 158 BB Shell Width (mm) 73 BB Frame Interface PF30A