I don't understand 'spline'. Four of them are like the one in this photo with a pair of notches in the back. Two have a flat back.
Wayne
I watched one of his video's where he was able to mount a third footrest from it. Based on the picture you took I'm thinking of something else. Thank you anyway, and good luck with selling them.
Is it Friday yet? ... Oh yeah, I forgot. I'm retired
Past bikes
2010 RS - Sold
2012 RT - Sold
2014 RT - Testing completed
2016 F3-T Audio package - Sold
I watched one of his video's where he was able to mount a third footrest from it. Based on the picture you took I'm thinking of something else. Thank you anyway, and good luck with selling them.
Those are the frame mounted ones. These will accept up to an 8mm screw.
Wayne
pauly1 - SpyderDeb's 'wrench'
2018 F3-T & 2015 F3-S Road Warrior Foundation Tribute customs
IBA #48220 SS1000 BB1500