SPURCYCLE C50 City/Flat Bar Mirror - 50mm rear-derailleur Direct Mount-native frames are not

Direct Mount-native frames are not supported

Constructed of heavy-duty steel

8mm spacer for XD compatibility

Constant or flashing modes via SUPPLIED dongle

SPURCYCLE C50 City/Flat Bar Mirror - 50mm rear-derailleur Direct Mount-native frames are notDesigned with dedicated cyclists in mind, these bar end mirrors excel in form, function, durability, and affordability. Try one for a week, and you won't want to ride without it. Precisely designed to provide maximum utility from minimum form. Slimmed down to fit through doorways and amongst traffic but durably constructed to handle busy city activity Tempered glass to ensure optical clarity Robust, rigid arm minimizes image vibration Smooth, secure