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2021 Surly Krampus First Loser Bike
(discontinued)

Discontinued
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c70 photo 724005
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Surly
Where To Buy
Free U.S. shipping on everything.
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (contiguous U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $69 (continental U.S. only).
International shipping available. Some exclusions apply.

Specifications

Product
Surly Krampus First Loser Bike
Model Year
2021
Intended Use
Cross Country
Trail
Rider
Unisex
Sizes and Geometry
SM
MD
LG
XL
View Full Geometry
Sizes Additional Info
 
Wheel Size
29+
Frame Material
Chromoly
Frame Material Details
4130 chromoly, Natch tubing, double-butted main triangle, trumpet flared tubes, TIG welded, ED coated
Rear Travel
Hardtail
Rear Shock
None
Fork
Surly, 4130 chromoly steel, Natch tubing, tapered and double-butted straight blades, TIG welded, ED coated, 47mm offset, 483mm axle-to-crown
Fork Travel
None (rigid)
Head Tube Diameter
Straight, 44mm
Headset
Cane Creek 15, ZS44/28.6 upper, EC44/30 lower
Handlebar
Salsa Rustler
Width: 750mm (SM), 800mm (MD/LG/XL)
Stem
Promax, 6° rise
Length: 70mm (SM/MD/LG), 80mm (XL)
Grips
Velo, lock-on
Brakes
Tektro HD-M275, Tektro rotors (180mm front, 160mm rear)
Brake Levers
Tektro HD-M275
Drivetrain
1x
Shifters
Shimano Deore M6100, 12-speed
Front Derailleur
None
Rear Derailleur
Shimano Deore M6100, 12-speed
ISCG Tabs
None
Chainguide
None
Cranks
Shimano MT510
Length: 170mm (SM), 175mm (MD/LG/XL)
Chainrings
Shimano MT510, 30 tooth
Bottom Bracket
Shimano, 73mm BSA threaded
Pedals
None
Chain
KMC X12, 12-speed
Cassette
SunRace CSMZ800, 12-speed, 11-51 tooth
Rims
WTB i40 TCS, 32 hole
Hubs
Novatec, 110x15mm Boost front, 148x12mm Boost rear with HG driver
Spokes
 
Tires
Surly Dirt Wizard, 60 TPI, tubeless ready, 29" x 3.0"
Saddle
WTB Volt, 142mm width
Seatpost
Promax
Seatpost Diameter
30.9mm
Seatpost Clamp
Surly stainless steel, single bolt, 33.1mm
Rear Dropout / Hub Dimensions
148x12mm Boost, horizontal slotted with optional vertical dumpout
Compatible with 142x12mm or 135x10mm hubs via Surly Gnot-Boost dropouts
Max. Tire Size
29" x 3.0"
Bottle Cage Mounts
One inside front triangle (three-pack) plus one under down tube
Colors
First Loser
Warranty
3 years frame, 1 year Surly components
Weight
 
Miscellaneous
• External cable routing with internal dropper post routing
• Rear fender and rack mounts
Price
$1,675.00
More Info

surlybikes.com

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Where To Buy
Free U.S. shipping on everything.
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (contiguous U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $69 (continental U.S. only).
International shipping available. Some exclusions apply.
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