Description
Specs
Details
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Platform
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Model Name
Scalpel LAB71 -
Model Code
C24103U
Frameset
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Frame
Scalpel LAB71, Series 0 Carbon construction, 120mm travel, Proportional Response Suspension and Geometry, FlexPivot Chainstay, full internal cable routing, 73mm BSA, 1.5″ headtube with 1-1/8″ upper reducer/internal cable guide, 148x12mm thru axle, 55mm chainline, UDH, post-mount disc – 160mm native -
Fork
Lefty Ocho 120 Carbon, 120mm, Chamber Damper, OppO Spring System, tapered steerer, 50mm offset, TwistLoc Ultimate remote dual lockout -
Headset
Acros ICR -
Rear Shock
RockShox SIDLuxe Ultimate, 2-Pos mode adjust, adjustable rebound, 190×45, TwistLoc Ultimate remote dual lockout
Drivetrain
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Rear Derailleur
Shimano XTR Di2 M9200-
Model: RD-M9250 (Long Cage SGS for 10-51T cassette, Medium Cage GS for 9-45T cassette)
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Technology: SHIMANO SHADOW ES – slimmer, stronger design with impact-deflecting shape, skid-plate, and solid pulleys
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Automatic Impact Recovery: Returns derailleur to original position after a crash
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Battery: Built-in 305mAh rechargeable battery (replaces clutch, no maintenance needed)
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Wireless: Fully wireless with Bluetooth integration via Shimano’s app
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Shifters
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Model: SW-M9250-IR Di2 Shift Switch (I-SPEC EV compatible)
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Features: Adjustable shift speed, haptic feedback, programmable third button (e.g., trim, custom functions), rubberized grip
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Chain
CN-M9100 12-speed, HG+ compatible (backward compatible with existing Shimano 12-speed chains) -
Crank
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XC (FC-M9200): Hollow forged arms, 168mm Q-factor, 32T chainring
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Enduro (FC-M9220): Stronger spindle, 176mm Q-factor, 160–175mm lengths
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Chainline: 55mm (0mm offset chainring)
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Rear Cogs
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10-51T: Standard long-cage range for all-mountain/enduro
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9-45T: Lighter, more compact, 500% gear range (ideal for racing)
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Brakes
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Brakes
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Model: BR-M9200 (2-piston for XC, 4-piston for enduro)
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Features: Lightweight magnesium levers (XC), improved pad design, 3.5° engagement angle
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Wheels
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Rims
DT Swiss XRC 1200 SPLINE, carbon, 30mm inner width, hookless, TSS tubeless ready -
Spokes
DT Swiss Aerolite straight pull (F) / Aerolite & Competition straight pull (R) -
Tire Size
2.4 -
Wheel Size
29 -
Hubs
DT Swiss Lefty, 6-bolt (F) / DT Swiss 180 Ratchet EXP 36, centerlock, XD driver (R) -
Tires
(F) Maxxis Rekon Race WT, 29×2.4″, EXO Protection, tubeless ready / (R) Maxxis Aspen WT, 29×2.4″, EXO Protection, tubeless ready
Components
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Handlebar
SystemBar XC-One Flat, carbon, integrated bar/stem, internal cable routing, 5° upsweep, 8° backsweep, 760mm width, -6° stem, 1-1/8″ clamp -
Stem
SystemBar XC-One Flat, carbon integrated bar/stem -
Grips
RockShox Smooth Silicone -
Saddle
Prologo Dimension NDR, Tirox rails -
Seatpost
RockShox Reverb AXS, 31.6, 125mm (S), 150mm (M-XL)




