Quality replacement inner tube for A/C/P Line Brompton bikes, and all Bromptons made prior to 2018. Suitable with standard Brompton tyre size 35-349, 16 x 1.35.
Features a schrader 40mm valve stem.
Not compatible with P Line (2025-) and T Line Bromptons.

Compatible with:

• 16 x 1 3/8 (37-340)
• 16 x 1 1/8 (28-349)
• 16 x 1 3/8 (37-349)
• 18 x 1 1/8 (28-355)
• 18 x 1.35 (35-355)
• 400 x 35A