All images are for reference only. Actual product color & size may vary.
LR Racing
Best for
Pro riders
Race class
Pro
Fit checked before shipping · Mechanic support via WhatsApp · Authorized dealer sourcing
100% Secure Transaction
Live Stock
Inventory updated daily. Items in stock ship the next business day.
Fast Delivery
We use trusted couriers to make sure your order arrives safely and on time.
Secure Payments
100% secure transaction. We never share your information with third parties.
Satisfaction Guarantee
Every item is checked before shipment. Return within 10 business days if unsatisfied.
Preorder terms
Clear timing before you commit.
09 Sep 2026 target
Full payment or WhatsApp-assisted
Cancelable before supplier confirmation
~14 business days after order
Fit & geometry
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
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
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 102.368.674
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 93.385.682