Based around the class leading SwissStop Organic pad, but tweaked for applications requiring greater endurance. Ideal for E-Bikes. Features: Long lasting, high endurance pad compound Organic formula is low noise and rotor friendly Very easy modulation of braking force High temperature stability for consistent brake power Supplied as pairs (for one wheel) Disc 15 Endurance Fits: Shimano Deore BR-M575, BR-M525, BR-M515, LX BR-T675, BR-M505 TRP Hylex, HY/RD, Spyre SLC Tektro Orion SL HD-M740, Orion HD-M730, HD-M725, Gemini SL HD-M520 / M521 QUAD Disc Brake Disc 28 Endurance Fits: Shimano XTR BR-M9000, BR-M9020, BR-M987, XT BR-M8000, BR-M785, SLX BR-M675, BRM666 FSA K-Force DB-TX-9000, Afterburner DB-TX-9150, REVER MCX1 Disc 32 Endurance Fits: SRAM HRD, eTap HRD, Level Ultimate, Level TLM Disc 34 Endurance Fits: Shimano Dura Ace BR-R9170, BR-RS805, BRRS505, BR-RS405, BR-RS305 Disc 35 Endurance Fits: SRAM Red eTap AXS (Gen. 2), Force eTap AXS, Level Ultimate, TLM B1 (2020+)