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    LR Racing

    PREORDER

    Bike carbon MARSHAL RACING "SR71-BLACKBIRD" | Edition "PINK" | PRO 4XL (22.5)

    Rp 94.555.961

    Best for

    Pro riders

    Race class

    Pro

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    Product Details

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    Fit & Geometry

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    Fit & geometry

    Will this fit me?

    Race class

    Pro

    Rider height

    Top tube

    Check geometry/spec table before ordering

    Wheel size

    20×1.75

    Material

    carbon

    Skill level

    intermediate to national-level racers

    Setup context

    Race-ready checks

    Crank length

    Gear ratio

    Confirm chainring and cog setup

    Brake type

    Shimano XT8100 – Hydraulic lever

    Pedal setup

    Confirm included pedal/clipless preference

    Track recommendation

    Best for gate starts, technical straights, and national race pace.

    Next step

    Still unsure?

    Recommended upgrades

    Complete the race setup

    Gearing

    Confirm chainring/cog ratio for your local track before checkout.

    Contact points

    Review pedals, grips, and saddle setup for gate-start confidence.

    Protection

    Pair the build with race helmet, gloves, and body protection.

    Product info

    About This Product

    Marshal Racing Bike CARACTERISTICS Frame: Marshal Carbon SR71BLACKBIRD PRO 4XL (22.5) Fork: Marshal BLACKDIAMOND (1-1/8″ | 1,5″) Headset: Legion Sealed Full Integrated Tapered (1-1/8″ | 1,5″) Handlebars: Legion size 8 CrMo clamp 31.8 | BACKSWEEP 3° | UPSWEEP 2° Stem: Legion size 53 clamp 31.8 – 100% CNC 1-1/8” Grips: LEGION- lock length 135mm Brake lever: Shimano XT8100 – Hydraulic lever Brake caliper: Shimano XT8100 – Hydraulic caliper Brake rotor: Legion 140mm Aluminum 7075 | Floating mount Front hub: Legion EMPEROR – 36H – 20mm Axle Rear hub: Legion EMPEROR Disc 36H – 6 pawls – 180 clicks Spokes: Sapim Lead Aluminum Nipples: Sapim Aluminum Front rim: LEGION SUPERCROSS Aluminum 20×1.75 – Black Rear rim: LEGION SUPERCROSS Aluminum 20×1.75 – Black Tires: Tioga Powerblock 1.75 Saddle: Combo Tioga SPYDER EVO Carbon Seat clamp: Legion – 31,8mm Crankset: BOX THREE 177.5mm Bottom bracket: Legion PRESSFIT BOTTOM BRACKET Chainring: Box One 47T- CNC Aluminum 7075 – 4 Points Cog: Box one 17T Chainring bolts: Legion Aluminum Chain: KMC Hl1 Narrow 3/32 Half Links

    Specifications

    Frame:
    Marshal Carbon SR71BLACKBIRD PRO 4XL (22.5)
    Fork:
    Marshal BLACKDIAMOND (1-1/8" | 1,5")
    Headset:
    Legion Sealed Full Integrated Tapered (1-1/8" | 1,5")
    Handlebars:
    Legion size 8 CrMo clamp 31.8 | BACKSWEEP 3° | UPSWEEP 2°
    Stem:
    Legion size 53 clamp 31.8 – 100% CNC 1-1/8”
    Grips:
    LEGION- lock length 135mm
    Brake lever:
    Shimano XT8100 – Hydraulic lever
    Brake caliper:
    Shimano XT8100 – Hydraulic caliper
    Brake rotor:
    Legion 140mm Aluminum 7075 | Floating mount
    Front hub:
    Legion EMPEROR – 36H – 20mm Axle
    Rear hub:
    Legion EMPEROR Disc 36H – 6 pawls – 180 clicks
    Spokes:
    Sapim Lead Aluminum
    Nipples:
    Sapim Aluminum
    Front rim:
    LEGION SUPERCROSS Aluminum 20×1.75 – Black
    Rear rim:
    LEGION SUPERCROSS Aluminum 20×1.75 – Black
    Tires:
    Tioga Powerblock 1.75
    Saddle:
    Combo Tioga SPYDER EVO Carbon
    Seat clamp:
    Legion – 31,8mm
    Crankset:
    BOX THREE 177.5mm
    Bottom bracket:
    Legion PRESSFIT BOTTOM BRACKET
    Chainring:
    Box One 47T- CNC Aluminum 7075 – 4 Points
    Cog:
    Box one 17T
    Chainring bolts:
    Legion Aluminum
    Chain:
    KMC Hl1 Narrow 3/32 Half Links

    Frame Reference

    Geometry

    ✓ Official
    Frame geometry diagram
    Frame SizeTTCS minLRAFSAHTSPLBBHWBWheels
    Pro
    20.50"520.7 mm
    14.17"360 mm
    1.5"38.1 mm
    74°72.5°
    4.72"120 mm
    9.3"236.2 mm
    11.50"292 mm
    —20"

    ✓ Official TT/CS/AF/SA/BBH/HT — lrbracing.com · CS adjustable (min shown) · SPL/WB estimated

    Product Specifications
    Size & Geometry Reference
    Fitment Information
    Confirm Availability Before Ordering

    MISSION BRIEF ///

    Marshal Racing Bike CARACTERISTICS Frame: Marshal Carbon SR71BLACKBIRD PRO 4XL (22.5) Fork: Marshal BLACKDIAMOND (1-1/8″ | 1,5″) Headset: Legion Sealed Full Integrated Tapered (1-1/8″ | 1,5″) Handlebars: Legion size 8 CrMo clamp 31.8 | BACKSWEEP 3° | UPSWEEP 2° Stem: Legion size 53 clamp 31.8 – 100% CNC 1-1/8” Grips: LEGION- lock length 135mm Brake lever: Shimano XT8100 – Hydraulic lever Brake caliper: Shimano XT8100 – Hydraulic caliper Brake rotor: Legion 140mm Aluminum 7075 | Floating mount Front hub: Legion EMPEROR – 36H – 20mm Axle Rear hub: Legion EMPEROR Disc 36H – 6 pawls – 180 clicks Spokes: Sapim Lead Aluminum Nipples: Sapim Aluminum Front rim: LEGION SUPERCROSS Aluminum 20×1.75 – Black Rear rim: LEGION SUPERCROSS Aluminum 20×1.75 – Black Tires: Tioga Powerblock 1.75 Saddle: Combo Tioga SPYDER EVO Carbon Seat clamp: Legion – 31,8mm Crankset: BOX THREE 177.5mm Bottom bracket: Legion PRESSFIT BOTTOM BRACKET Chainring: Box One 47T- CNC Aluminum 7075 – 4 Points Cog: Box one 17T Chainring bolts: Legion Aluminum Chain: KMC Hl1 Narrow 3/32 Half Links

    +COMPLETE YOUR SETUP

    Bike carbon MARSHAL RACING "SR71-BLACKBIRD" | Edition "PINK" | PRO 4XL (22.5)

    THIS ITEM

    Bike carbon MARSHAL RACING "SR71-BLACKBIRD" | Edition "PINK" | PRO 4XL (22.5)

    Rp 94.555.961
    SHIMANO DXR2 CRANKSET
    Rp 9.095.563

    COMBINED TOTAL

    Rp 103.651.524

    Preorder each separately via WhatsApp for bundle deals

    ASK BUNDLE PRICE

    Bike carbon MARSHAL RACING "SR71-BLACKBIRD" | Edition "PINK" | PRO 4XL (22.5)

    Rp 94.555.961