The full groupset includes:

1. DI2 STI 10 SPEED SHIFTERS

2. DI2 FRONT DERAILLEUR- The "brains" of the system

3. DI2 REAR DERAILLEUR

4. CRANK 53 X 39 (Who needs a compact anyway ? ) 172.5 MM LENGTH.

5. Bottom Bracket (7900 , BSA thread only)

6. 7901 10 SPEED Chain

7. 11 x 25 10 Speed Cassette

8. Front/Rear Brakes- Pair

9. Battery (SM-BTR1-A) Li-Ion battery

10. Charger Unit (SM-BCR1) and power cord.

11. STI Cable- external ; spec m - 830 mm