TRP - EVO 12 CassettesTRP EVO 12 CASSETTES TRPs latest cycling advancement, the EVO 12 cassette, sets a new standard for gear shifting precision and performance. With twelve meticulously tuned gears, it offers an expanded range for smooth transitions during any ride, while its durable construction ensures longevity even in rugged conditions. Through innovative engineering, the EVO 12 achieves optimal weight reduction and efficiency, resulting in seamless power transfer.