Model: Shimano SL-TX30 Shifter Left & Right: 3x6 speed / 3x7 speed Color: Black Weight: 220g /pair Country of origin:Singapore/Malaysia/Indonesia/China Compatible handlebar diameter: 22.2mm Advantage:Optical gear display for convenient verification of gear position,It works perfectly for optimum performance and maximum safety and longevity Maintenance Time: ◆1, Daily Maintenance: Wipe the shifter. Use a clean, soft cloth to wipe the thumb shifter, FD and RD surface, remove the dirt and grease weekly or every 200 kilometers ◆2, Regular Lubrication Maintenance: Each 3000-5000 km or after riding on a rain and snow weather Important: This is 100% Shimano brand, new, no original package. Other questions: 1. If you have anything questions, plz write answer or email to us, we will reply in few hours. 2. If you want the installation manual and user manual, please contact me and I will send you the PDF document.
