Tokyo Powder RX is a super high-friction loose chalk built for the surfaces where standard chalk struggles most: low-friction rock and polyurethane competition holds. It's been used on the World Cup circuit by Tokyo Powder athletes since 2018.

What sets RX apart is friction that lasts through several moves rather than fading fast, so you get more performance out of less chalk. Like Boost, it works well on the polyurethane holds and volumes found on many modern competition walls. Comes in a 200g pack.

Why you'll love it

• Super high friction – built for low-friction rock and slick holds
• Comp-hold compatible – strong performance on polyurethane volumes
• Long-lasting – friction holds up over multiple moves
• 200g pack – a full-size supply for regular sessions

Good to know

• Size: 200g pack
• Format: loose chalk
• Best on: low-friction rock, polyurethane holds and volumes
• Used by Tokyo Powder athletes on the World Cup circuit since 2018

Who it's for

Intermediate and advanced climbers working technical routes or competition-style problems on plastic, and anyone who climbs on notoriously slick rock.