Shimano SORA ST-R3000 2-speed STI Dual Control left Cube Chain: Sram SX Eagle™

Chain: Sram SX Eagle™

Cassette Lockring Tool: Shimano TL-LR15 or TL-CN26 plus a chain whip to hold the cassette while tightening

a gyroscope

which automatically adapts to ambient lighting

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Shimano SORA ST-R3000 2-speed STI Dual Control left Cube Chain: Sram SX Eagle™With smaller, sleeker hoods, the Shimano SORA ST R3000 STI units deliver improved ergonomics for better rider comfort and control, with reduced lever stroke and lighter action. The new SORA is most attractive and robust 9 speed component ever. SORA is pitched towards sports fitness cyclists with stylish and clean design. Now with technology adopted from higher level groupsets, both new starters and enthusiasts will feel comfortable sport riding with