Alex Marquez joined the Castrol-backed LCR Honda team for the 2021 MotoGP season, riding the Honda RC213V with race number 73. He arrived as the 2019 Moto2 world champion and with two second-place finishes from his 2020 debut season at Repsol Honda. His top result of 2021 was fourth place at the Algarve Grand Prix.
Key Takeaways
- Alex Marquez rode the Honda RC213V for LCR Honda Castrol in 2021 with race number 73.
- The Leather Collection suit is a hand-stitched, made-to-order replica inspired by that season, made by Leather Collection.
- Race suits are judged on abrasion resistance, seam strength and impact protectors, the areas tested under EN 17092.
- A pre-curved cut, stretch panels and ventilation matter most for comfort over a full track session.
The is a replica inspired by the leathers Marquez wore that year. Leather Collection has made motorcycle leathers since 2009, and each suit is hand-stitched and made to order. Riders who prefer the Honda look can also browse the collection.
Built Around the RC213V Riding Position
The Honda RC213V is a MotoGP prototype that asks a lot of its rider, with heavy braking, quick direction changes and deep lean angles. Race suits for this style of riding are cut with a pre-curved tuck position, so sleeves and legs follow the body on the bike instead of bunching at the elbows and knees.
Construction details to look for
- Leather body: cowhide is the usual choice for race suits because of its abrasion resistance in a slide.
- Stretch panels: elasticated or accordion inserts at the underarms, back and behind the knees allow movement without pulling on the armour.
- Seams: double or triple stitching at stress points helps a suit stay intact in a slide, which is why seam strength is part of EN 17092 testing.
- Aerodynamic hump: a back hump smooths airflow in the tuck position on track.
Protection: What the Standards Cover
Protective riding clothing in Europe is assessed under EN 17092, which defines classes from AAA to C. According to SATRA, classes AAA and AA require elbow, shoulder, knee and hip impact protectors, and the tests cover abrasion resistance, seam strength and tear strength. A garment counts as certified only when the specific product carries that approval, so riders should check the label and documentation of the exact suit before relying on it for track use. Sliders are a separate feature from impact protectors; check the product page for what this suit includes.
Comfort over a full session
Track sessions are physically demanding, so comfort features matter. A breathable mesh lining wicks moisture, and perforation on the chest and legs can suit hot weather. A pre-curved cut also reduces the strain of holding the tuck position for long periods.
The Castrol Honda Look
The Castrol-branded LCR Honda livery, with number 73, is reproduced in the style of the race original. As a replica inspired by the team kit, the suit suits fans and track riders who want that look. Riders drawn to the Marquez family designs can also compare the or the matching .
Final Thoughts
The Alex Marquez Castrol Honda 2021 leathers pair a recognizable MotoGP livery with a race-cut suit pattern. Whatever the design, protection depends on the standard the individual garment meets, so riders should confirm the class and armour level before track use.
Updated: October 2026
Frequently Asked Questions
Who did Alex Marquez ride for in 2021?
Alex Marquez rode for the LCR Honda Castrol team in 2021 on the Honda RC213V, carrying race number 73. He finished the season sixteenth in the standings, with a fourth place at the Algarve Grand Prix as his top race result.
What does EN 17092 mean for a race suit?
EN 17092 is the European standard for protective motorcycle clothing. Garments are placed in classes from AAA to C, and testing covers abrasion, seam strength and tear strength. Classes AAA and AA also require impact protectors at the elbows, shoulders, knees and hips.
Is this suit an official team product?
No. It is a replica inspired by the suit Alex Marquez wore in 2021. The design reproduces the Castrol-branded LCR Honda look, but it is made by Leather Collection and is not licensed or approved by the team, the rider or the sponsor.
Why do race suits use stretch panels?
Stretch panels sit at the underarms, behind the knees and across the lower back, where the body bends most in the tuck position. They let the suit move with the rider so the leather and armour stay in place instead of pulling during direction changes.
Written by the Leather Collection Editorial Team.




