SKS Velocage Bottle Cage Matte Black Top Tube Bag The frame is by default

The frame is by default already prepared for the electronic gear shifting of Shimano

Any other saddle requires to be retrofitted using other seat rail hardware like Nitto R-50 Bag Holder

the same amount of none-effort glides the hitch rack upright

For the Pack of 6: You have the option in choosing just one color or choose up to three colors for the mix (Example: 2-Red

Perfect battery integration on the downtube

SKS Velocage Bottle Cage Matte Black Top Tube Bag The frame is by defaultLightweight Velocage can be slid on off from the Top Front. Stable clamp and sturdy construction firmly encase the drinking bottle on all sides Maintains an absolutely secure hold whether youre riding on the street or over rougher terrain Velocage delivers great performance and fits all plastic drinking bottles and Sigg WMB Sports Bottles. Insertion: Bottle slides on Top Front Orientation: Top Front Insertion Weight: 40 grams Color: Black