NCY Brake Shoes (Blue); Yamaha Zuma 125 NCY High Performance Grooved Brake Shoes - Yamaha High friction grooved linings, efficiency improves with heat. NCY Blue Series brake shoes are made using high pressure Die cast aluminum platforms with bonded brake linings. All shoes are radius ground and edge trimmed and also feature lead in and lead out chamfers at lining ends and original equipment style brake shoe springs. The multiple angled liner grooves are designed to channel away dirt, dust,water and debris from the braking area to impr ove braking and extend shoe and drum life. Fits Yamaha BWS125 / Zuma 125