Winter Bike
Bike Manufacturer Surly
Bike Model Flat Bar Cross Check
Bike Year 2018 (purchased Mar 2018)
Bike Type Single Speed Winter Bike
Bike Weight 25.96 lbs (11.78 kg) with pedals, all accessories and modifications
When I Ride This Bike Winter days, ice roads
Additional Notes semi-horizontal dropouts for singlespeed with internal cam QR
132.5mm dropout spacing for 130 or 135 OLD wheels
dropout adjuster screws for derailleur setup
eyelets at dropouts
rear rack eyelets
front rack fork eyelets
bosses for cantilever or v-brakes
downtube shifter bosses
tire clearance for 42mm, or 40mm with fenders per Surly
studded tires / spike tires
Frame (stock) 4130 CroMoly steel, double-butted, tig-welded, ed coated
56cm size
57cm top tube effective/horizontal
54cm seat tube center to top
front derailleur clamp 28.6mm, bottom cable pull
rear derailleur hanger integral to frame (braze-on)
SHIS lower EC34 (headtube dia.)
SHIS upper EC34 (headtube dia.)
Fork (stock) 4130 CroMoly, lugged and brazed, eyelets, tapered and butted
fork offset 44mm, 400mm axle to crown, 300mm steerer
Headset (stock) Cane Creek custom (40 series), SHIS EC type (external cup), 1-1/8" threadless OD (EC34/28.6)
sealed cartridge bearings, same top and bottom bearings
angular contact bearing ACB 41x6.5x45 (41x6.5x45) [ODxthicknessxangle]
45/45 (internal/external chamfer angles degrees), 30.15mm ID (EC34/30)
MH-P06 same as PT-R408, MH-P03, MH-P03M, GPBHS454541065
40mm headset spacers
Handlebars (removed) Dimension Arc Bar, alloy, 25.4mm, 660mm wide, 27 degree bend, gloss black
Handlebars (added) Origin8 Pro Sweep, AL6061-T6 alloy, 25.4mm, 640mm width, flat, 6 degree sweep, black
Handlebar Grips (removed) generic, black
Handlebar Tape (added) Lizard Skins, 3.2mm thick, black
Handlebars Plugs (added) ODI Bar Plugs, aluminium, black
Stem (removed) Satori, 25.4, black
Stem (added) Dimension, AL-6061-T6, 0 degree rise (17 degree; 107 degree), 100mm long, threadless
Seatpost (removed) Kalloy, black
Seatpost (added) Thomson Elite, 27.2mm, 250mm, aluminum, black
Seatpost Clamp (stock) generic, stainless, 30.0mm
Saddle (removed) WTB Volt Sport
Saddle (added) Shimano Pro Stealth, stainless steel rails, cutout, 142 wide, 255mm short length, mfgr #PRSA0190
Crank (removed) Truvativ E400, 175mm crank length, 104 BCD, 4 bolt
Crank Spindle Type (removed) JIS square taper
Crank (added) Sugino RD2, 175mm crank length, 130 BCD, 5 bolt, black
Crank Spindle Type (added) JIS square taper
Bottom Bracket (stock) Shimano BB-UN55, sealed cartridge bearings
Bottom Bracket Type (stock) BSA/English threaded 1.37inx24T; JIS square taper spindle, 68mm shell width, 107mm spindle length
Pedals (removed) Platform
Pedals (added) DMR Vault MG, magnesium flat platform pedals with replaceable pins
44 pins per pair, cartridge bearings, size 105mmx105mmx17mm, black
Rear Derailleur (removed) SRAM X5, 9 speed, 1:1 Actuation ratio, long cage?, max 34t sprocket
Rear Cassette (removed) SRAM PG920 11-34, 9 speed
Rear Cassette Cog (added) Wolftooth 18t, single speed cog, 4.5mm width (at the base), aluminum, black
Single Speed Conversion (added) Wheels Manufacturing SSK-2 spacers on rear freehub with 20mm of spacers then 4.5mm cog then 10mm of spacers then lockring
Front Big Chainring (removed) generic, black
Front Big Chainring (added) Wolf Tooth Components Drop-Stop narrow wide, 46t, 130 BCD Road/Cyclocross, 5-bolt
Chainring Bolts (removed) generic 2X
Chainring Bolts (added) Wolf Tooth Components Set of 5 Chainring Bolts+Nuts for 1X, 6mm long, black
Chain (stock) KMC X9.99, 9 speed, 3/32"
Shift Levers (removed) SRAM X5 Grip Shifter, 9 speed, 1:1 actuation pull ratio
Shift Cables (removed) generic
Brake Levers (stock) Tektro CL520RS, black
Brake Cables (removed) generic
Brake Cables (added) Jagwire STS cables stainless prestreched w/ mountain cable ends
Jagwire CGX-SL housings lubricated liner
Brake Calipers (stock) Tektro M730 Quartz, linear pull/direct pull/long pull cantilever (v-brake)
Brake Pads (removed) generic, black
Brake Pads (added) Kool Stop MTB, salmon
Cable Guides (added) Flexroute cable guides
Wheel Rims (stock) Alex DH19, 622-18c (700c wheel size with 18mm interior rim width)
599.8mm ERD, pin joint, drilled for presta tire tubes
silver machined sidewall braking surface, clincher, black rim
Wheel Hubs (stock) Formula RB-51 (front) and Formula RB-52 (rear), cup and cone bearings
100mm front axle dropout spacing, 130mm rear axle dropout spacing, 9 speed
Wheel Axle (removed) generic quick release skewers, external cam
Wheel Axle (added) Shimano Ultegra quick release skewers, internal cam
Wheel Spokes (stock) 32 spokes, 14 gauge, silver, double cross pattern
Rim Tape (stock) Velox, 16mm
Wheel Spoke Nipples (stock) generic
Wheel Decals (stock) Alex
Tires (removed) Surly Knard, 700cx41mm, 33 TPI, folding bead
Tire Inner Tubes (removed) stock generic presta
Tires (added) Schwalbe Winter, 700cx30mm, wire bead, k-guard, 50 tpi, 50-95 psi (use 70 psi), reflective sidewalls
Tire Inner Tubes (added) Schwalbe Extra Light SV18, 700cx28/42mm, 40mm presta valve
Phone Mount (added) Garmin Quarter Turn Bike Mount, and KOM Cycling Garmin Edge Universal Phone Adapter
Bike Mirror (added) Zefal Spy
Water Bottle Cage (added) Planet Bike 6.2mm Welded Aluminum (Black, 2X)
Fenders (added) Planet Bike Cascadia ALX, 43mm wide, 35mm max tire size clearance, mudflaps (trimmed), adjustable stays, aluminum, black



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