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Components

compare this bike to similar models by first choosing one of its 6 sizes
M L XXL XS S XL
fork
TIG-welded custom-butted 4130 CroMoly, 80mm suspension corrected, 1-1/8˝ steerer tube, 203mm disc brake clearance.
rims
Surly Rabbit Hole 29+
stem
Kalloy
chain
KMC X10
color
MRE Green
brakes
Avid BB7
extras
Velo lock-on grips. Surly Stainless seatpost collar. 14g DT Swiss spokes. Features Rohloff torque arm slot and threaded eyelets for fenders, racks and Surly trailer mounts
saddle
Velo
weight
Medium = 6.1 lb (2.76kg) Fork—uncut = 2.5 lb (1147g)
headset
1-1/8˝ threadless; Cane Creek 40
brazeons
Two water bottle mounts on XS–M, three water bottle mounts on L–XXL, Surly Trip Guide full line guides for brake and derailleurs, fender and rack eyelets
crankset
Surly O.D., 22/36t
rear hub
Shimano Deore FH-M525
seatpost
Kalloy
shifters
Microshift SL-T10
front hub
Surly Ultra New Disc
handlebar
Jones Loop
stem angle
7.0°
brake levers
Avid FR-5
cog or cogset
Shimano HG50-10, 10-speed, 11– 36t
rear dropouts
Horizontal slotted with derailleur hanger, 135mm O.L.D. Features Rohloff torque arm slot and threaded eyelets for fenders, racks and Surly trailer mounts
bottom bracket
Surly Enduro
tire clearance
29 x 3.0˝
rear derailleur
Shimano RD-T670-A
front derailleur
Shimano SLX FD-M676D
front/rear tires
Surly Knard 29 x 3.0˝, 27 tpi
cargo weight limit
50 lb with appropriate rack
brake compatibility
51mm I.S. disc calipers (Max rotor size 160mm rear, 203mm front)
chainring clearance
Triple 22/34/44t, Double 26/39t, Max single ring clearance, middle position, 34t. Outer position 44t (Triple will only work with 2.5˝ tires or smaller)
bottom bracket shell
73mm shell width, threaded standard English (1.37˝ x 24t)
seatpost clamp diameter
30.0mm, Surly stainless included
front derailleur clamp diameter
28.6mm, high direct mount standard (adapter included)

Frame Geometry

size M L XXL XS S XL
top tube length actual 562.8 582.4 618.3 542.0 547.4 597.2
top tube length effective 595.0 615.0 645.0 560.0 575.0 630.0
head tube angle 69.5 69.5 69.5 69.5 69.5 69.5
head tube length 100.0 110.0 140.0 85.0 90.0 125.0
seat tube angle 72.5 72.5 72.5 72.5 72.5 72.5
stem length 100.0 110.0 130.0 90.0 100.0 120.0
rake 47.0 47.0 47.0 47.0 47.0 47.0
reach 416.1 433.8 447.6 384.2 398.5 436.7
stack 605.5 614.9 643.0 591.5 596.2 628.9
handlebar width 710.0 710.0 710.0 710.0 710.0 710.0
bottom bracket drop 80.0 80.0 80.0 80.0 80.0 80.0
stand over height 789.0 822.7 889.0 717.6 753.4 855.7
seat tube length center to top 457.2 508.0 609.6 356.5 406.4 558.8
crank arms length 175.0 175.0 180.0 170.0 170.0 175.0
fork length axle to crown 468.0 468.0 468.0 468.0 468.0 468.0
chainstays length 451.0 451.0 451.0 451.0 451.0 451.0
wheelbase 1106.6 1127.8 1152.2 1069.5 1085.5 1136.0
price TBD TBD TBD TBD TBD TBD