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LR Racing
Best for
Pro riders
Race class
Pro
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Product Details
Review the specifications and source information shown on this listing.
Fit & Geometry
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Availability
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Before Ordering
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Preorder terms
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Fit & geometry
Race class
Pro
Rider height
Top tube
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Wheel size
20×1.75
Material
carbon
Skill level
intermediate to national-level racers
Setup context
Crank length
Gear ratio
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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
Recommended upgrades
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.
Similar size alternatives
Product info
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 Reference

| Frame Size | TT | CS min | LR | AF | SA | HT | SPL | BBH | WB | Wheels |
|---|---|---|---|---|---|---|---|---|---|---|
| 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

THIS ITEM
Bike carbon MARSHAL RACING "SR71-BLACKBIRD" | Edition "PINK" | PRO 4XL (22.5)
COMBINED TOTAL
Rp 103.651.524
Preorder each separately via WhatsApp for bundle deals

MEYBO

MEYBO

INSPYRE

INSPYRE
Bike carbon MARSHAL RACING "SR71-BLACKBIRD" | Edition "PINK" | PRO 4XL (22.5)
Rp 94.555.961
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