Błażej “MTB Bubu” Zakrzewski is proof that brains and dirt can mix perfectly. A math geek turned slopestyle rider, Bubu is the kind of guy who builds his own bikes from the ground up - and never stops experimenting.
On his YouTube channel, he shares hands-on bike mechanics and dirt-specific know-how, all with his trademark humor and precision. When he’s not solving equations, he’s sending it over jumps, fine-tuning his setup, or helping riders get their bikes dialed in.
Bubu lives and breathes the DIY spirit - running his own spot, hosting events, and pushing the local dirt scene forward in northern Poland. Through the season, you’ll catch him riding his Shine, Two6Player, or freeriding with his Thunderbird FR.
Recently, he also launched his own online store dedicated to gravity biking, where he shares expert advice, setup tips, and carefully selected gear for riders who want to take their performance to the next level.
