-29mm wide is also available 9103501 : 31*178 (14T) STEP 1 -Buff ridges, Pink STEP 2 -Smooth, White STEP 3 -Shine, Gray 9103502 : 31*178 (14T) STEP 1 -Buff ridges, Purple STEP 2 -Smooth, White STEP 3 -Shine, Gray 9103503 : 31*178 (14T) STEP 1 -Buff ridges, Sky blue STEP 2 -Smooth, White STEP 3 -Shine, Gray 9103504 : 31*178 (14T) STEP 1 -Buff ridges, Light blue STEP 2 -Smooth, White STEP 3 -Shine, Gray 9103505 : 31*178 (14T) STEP 1 -Buff ridges, Black STEP 2 -Smooth, White STEP 3 -Shine, Gray