Ergon GP5 Evo BioKork Grips - Lock-On Small Black/Tan CheckoutSpec= Trek 25" (216x57mm) Fits 2013-2019 SBC

25" (216x57mm) Fits 2013-2019 SBC Enduro 27

Certification CPSC e-Bike approved No Helmet sizing in cm 48 - 55cm Size S Misc Chalk Grey Visor Yes Integrated Light No Primary Color Grey

Speed 12 BCD Direct Mount SRAM 8 Bolt BB Inclusion No Teeth 52 Connectivity ANT+ BT

Rings 48/35Number of Chainrings DoubleDrivetrain Speeds 12Chainring BCD Direct Mount SRAM 8-BoltChainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm ChainstayChainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm ChainstayColor BlackCrank Length (mm) 172

With a 25mm external width rim you can add tire volume smoothness and rolling speed to any bike or hub set

Ergon GP5 Evo BioKork Grips - Lock-On Small Black/Tan CheckoutSpec= Trek 25" (216x57mm) Fits 2013-2019 SBCThe GP5 Evo BioKork offers all the ergonomic advantages of GP series dissipating pressure and optimizing the hand and wrist position combined with the unique feel of natural cork. The angle adjustable multi hand position bar end features rubberized inserts for a firm slip free hold. The GP5 is Ergon's largest barend offering and is a favorite of commuters. Barend size multi position 110mm Barend made of lightweight Nylon Composite (GFK) with rubber